Dutch PhDs 1900 - 2000

T.J. Galama

08 12 1999

van Paradijs

Gamma-ray burst afterglows

P.J. Groot

07 12 1999

van Paradijs

Optical variability in Compact Stars

C. Schrijvers

16 11 1999

van Paradijs

Spectroscopic diagnostics of pulsations in rotating stars

J.Th. van Loon

23 09 1999

de Jong

Mass loss and evolution of asymptotic Giant Branch Stars in the Magellanic Clouds

M.E. van den Ancker

14 09 1999

Tielens co: Waters

Circumstellar material in young stellar objects

R.A.D. Wijnands

16 02 1999

van der Klis

Millisecond Phenomena in X-ray Binaries

M.A. Fluks

01 12 1998

Thé

A study of the Fundamental Properties of H-giant Stars

F.A. van der Hooft

20 10 1998

van Paradijs

X-ray and Optical Studies of Black-Hole X-ray Transients

J.M. Smit

20 05 1998

van den Heuvel / van Weert co: van den Horn

Neutrino Transport in Core-collapse supernovae

R. Stehle

03 11 1997

van Paradijs

Magneto-hydrodynamics of mass accretion in close binary systems and protostars

L.B. van den Hoek

10 04 1997

de Jong

On the chemical and spectro-photometric evolution of nearby galaxies

J.H. Telting

29 10 1996

van Paradijs co: Henrichs

Be-star discs and non-radial pulsations in rotating stars

R.C.A. van Dijk

28 06 1996

van Paradijs co: Hermsen

Gamma-ray observations of X-ray binaries with COMPTEL

D. de Winter

03 06 1996

Thé

Observational aspects of Herbig Ae/Be stars and of candidate young A/B stars

S.B. Howell

11 12 1995

van Paradijs

Photometric observation of faint cataclysmic variables

T. Oosterbroek

13 11 1995

van Paradijs / van der Klis

Spectral and time variability in back holes and neutron stars

A.J.M. Piters

03 11 1995

van Paradijs / Zwaan co: Schrijver

ROSAT All-sky survey observations of normal stars

E. Kuulkers

28 03 1995

van der Klis

EXOSAT observations of Z sources

T. Augusteijn

29 11 1994

van Paradijs

Optical observations of close binary systems with a compact component

P. Goudfrooij

03 05 1994

de Jong

Dust and ionized gas in elliptical galaxies

M.H.M. Heemskerk

22 02 1994

van den Heuvel

On gaseous disks around stars

M.H. van Kerkwijk

01 11 1993

van Paradijs

The mass of Vela X-1, the nature of Cygnus X-3, the character of Be stars

L. Kaper

29 09 1993

van den Heuvel / Lamers co: Henrichs

Wind variability in early type stars

M.A.T. Groenewegen

28 09 1993

de Jong

On the evolution and properties of AGB stars

O.R. Pols

21 09 1993

van den Heuvel

On the evolution of massive close binary stars in stellar populations

J. Coté

10 05 1993

van den Heuvel / van Paradijs co: Waters

Formation and mass loss of Be stars

J.S. Nichols- Bohlin

30 06 1992

van den Heuvel

Observational evidence of binary Wolf-Rayet star evolution

S. Slijkhuis

13 02 1992

de Jong

On the properties and evolution of proto-planetary nebulae

S.J. Hogeveen

20 12 1991

van den Heuvel / van Paradijs

The mass-ratio distribution of binary stars

R.A.M.J. Wijers

19 09 1991

van Paradijs / van den Heuvel

On the properties and evolution of binary and single neutron stars

W.H. Penninx

19 12 1990

van Paradijs / Lewin

X-ray and radio studies of low-mass X-ray binaries

A.C. van den Broek

25 10 1990

de Jong co: van Driel

A study of extreme IRAS galaxies

J. Cernohorsky

22 10 1990

Gaemers / van den Heuvel co: van den Horn

Neutrino driven neutronstar formation

E.M.F. Damen

07 05 1990

van Paradijs / van den Heuvel

A study of X-ray bursts with EXOSAT

S.F. van Amerongen

01 02 1989

van Paradijs

Long-term optical studies of cataclysmic variables

E.H.P. Pylyser

23 09 1988

van den Heuvel co: Savonije

The evolution of low-mass close binary systems with a compact component

M. de Kool

03 06 1987

van den Heuvel co: Savonije

Models of interacting binaries

G.M. Stollman

15 04 1987

van den Heuvel / van Paradijs

Studies of accreting and non-accreting neutron stars

F.J. Willems

18 03 1987

de Jong

Infrared studies of asymptotic giant branch stars

H.J. van der Woerd

21 01 1987

van den Heuvel / Bleeker

A multiwavelength study of superoutbursts in dwarf novae

R.J. Slagter

17 12 1986

van den Heuvel / Gaemers

Primordial high-frequency perturbations in cosmology

W.A. de Rooij

12 09 1985

Hovenier co: Bosma

Reflection and transmission of polarized light by planetary atmospheres

G.M.H.J. Habets

03 04 1985

van den Heuvel

Advanced evolution of helium stars and massive close binaries

M.B.M. van der Klis

02 02 1983

van den Heuvel / Bleeker

Observational studies of X-ray binary systems

L.J. van den Horn

01 12 1982

de Groot / van den Heuvel co: van Weert

On the relativistic kinetic theory of neutrinos in stellar collapse

W.H.W.M. Boland

29 09 1982

de Jong

Models of molecular clouds

Th.J. van der Linden

30 06 1982

van den Heuvel

Close binaries and stellar evolution

H.F. Henrichs

02 06 1982

van den Heuvel / Lamers

Massive stars X-ray pulsars

D.P. Huijsmans

17 03 1982

Jongen co: Arens

On the intensities of secondary cosmic ray neutrons and mesons

J.P. Vader

17 06 1981

de Jong / van den Heuvel

Evolution of stellar systems

P. Hut

03 06 1981

van den Heuvel / van Bueren

Some problems in classical mechanics and relativistic astrophysics

R.F.A. Staller

19 09 1979

The

Space distribution and physical properties of cool dwarf stars

E.J. Zuiderwijk

20 06 1979

vd Heuvel

Optical studies of massive X-ray binaries

G.C.M.J. Hammerschlag-Hensberge

30 11 1977

vd Heuvel

Optical and ultraviolet studies of X-ray binaries magnetic stars

G.J. Savonije

21 09 1977

vd Heuvel

Some aspects of evolution and mass transfer in X-ray binaries

W. Sutantyo

01 10 1975

vd Heuvel

Some aspects of the evolutionary history of X-ray double stars

J.A. van Paradijs

19 03 1975

Koelbloed / Zwaan

Studies of line spectra of G- and K-type stars

D. Koelbloed

03 06 1953

Zanstra / Pannekoek

Line spectra of some giant dwarf K-type stars

J. Weenen

12 10 1949

Zanstra

Over Be-sterren en de bouw en samenstelling van Wolf-Rayet sterren

Th. Walraven

17 03 1948

Pannekoek / Zanstra

The line spectrum of Cephei

G.D. van Albada

31 10 1945

Pannekoek / Clay

Een onderzoek van lijnintensiteiten in enige sterspectra van het tweede type

N.W. Doorn

22 03 1929

Pannekoek

Absolute intensiteitsmetingen in het spectrum van chromosfeer en Corona der zon, gedurende de totale verduistering op 29 juni 1927

J.J.M. Reesink

17 12 1926

Pannekoek

Onderzoekingen over delta Cephei en over het cepheidenprobleem

H. Kramer

18 05 2005

Harakeh / Touret co: Hovenier / Vis

Quantitative microdistributions of volatile trace elements in pristine meteorites

R.J. Nijboer

22 06 1998

Goedbloed

Waves and Instabilities of MHD-flows in flux tubes

W.J.J. Knibbe

13 10 1997

Hovenier

Analysis of Satellite Polarization. Observations of Cloudy Atmospheres

A.J.C. Beliën

31 10 1996

Goedbloed / Poedts

Wave dynamics and heating of coronal magnetic flux tubes

G. Halberstadt

12 04 1994

Goedbloed / Kuperus

Magnetic heating of the solar corona

W.M.F. Wauben

12 11 1992

Hovenier co: de Haan

Multiple scattering of polarized radiation in planetary atmospheres

J. Makjanic

20 09 1990

Harakeh / Touret co: Hovenier / Vis

Carbon in Chondrites

P. Stammes

12 06 1989

Hovenier co: Bosma

Light scattering properties of aerosols and the radiation inside a planetary atmosphere

J.F. de Haan

23 09 1987

Hovenier co: Bosma

Effects of aerosols on the brightness and polarization of cloudless planetary atmospheres

W.A. de Rooij

12 09 1985

Hovenier co: Bosma

Reflection and Transmission of Polarized Light by Planetary Atmospheres

R.A. Swaters

15 10 1999

van Albada / Sancisi

Dark matter in late-type dwarf galaxies

R.H.M. schoenmakers

02 07 1999

van Albada

Asymmetries in spiral galaxies

W.H. de Vries

25 06 1999

Briggs

Host galaxies of powerful extragalaxtic radio sources

P.D. van Dokkum

21 06 1999

Franx / Illingworth

Formation and evolution of early-type galaxies

A.C.A. Boogert

05 03 1999

Tielens

The interplay between dust, gas, ice, and protostars

Y.C. Andredakis

19 12 1997

Sanders

Spheroidal components of spiral galaxies: structure and evolution

M.A.W. Verheijen

28 11 1997

Sancisi / Tully

The Ursa Major cluster of galaxies: TF-relations and dark matter

J.P.E. Gerritsen

14 11 1997

de Jong / Icke / Briggs co: Barthel

Star formation and the interstellar medium in galaxy simulations

R. de Grijs

31 10 1997

van der Kruit

Edge-on disk galaxies: a structure analysis in the optical and near-infrared

W.J.G. de Blok

26 09 1997

van der Kruit / Bothun co: van de Hulst

The properties and evolution of low surface brightness galaxies

P.A.M. van Hoof

19 09 1997

Pottasch co: van de Hulst

Photo-ionization studies of nebulae

F.J. Sicking

12 09 1997

van Albada / Sancisi

The thickness of the HI gas layer in spiral galaxies

M.H. Rhee

19 04 1996

van Albada

A Physical Basis of the Tully-Fisher relation

R. Bottema

03 11 1995

van der Kruit

The stellar kinematics of galactic disks

R.D. Oudmayer

20 10 1995

Pottasch

Evolved stars with circumstellar shells

E. Tolstoy

06 10 1995

van der Kruit / Butcher

Modelling the resolved stellar populations of nearby dwarf galaxies

G. Lemson

25 09 1995

Sanders

Statistics and dynamics of the perturbed universe

P.S. Mulder

28 04 1995

van der Kruit

Structure and kinematics of two nearby disc galaxies

R.S. de Jong

24 03 1995

van der Kruit

Spiral galaxies-the light- and colour distribution in the optical and near infrared

R. Hes

24 02 1995

van Woerden / de Bruijn

Orientation effects in QSO"s, radio galaxies and quasars

G.C. van de Steene

27 01 1995

Pottasch

Obscured planetary nebulae

A. Szomoru

02 12 1994

van Gorkom / Sancisi

Void Galaxies

J.E. Huizinga

02 05 1994

Van Albada

Extinction studies of spiral galaxies

T.G. Breimer

12 11 1993

Sanders

Gravitational lenses

L.G. Sijbring

29 10 1993

De Bruyn / Sancisi

Radiocontinuum and HI line study of the Perseus cluster

R. Assendorp

25 06 1993

Wesselius / Pottasch

The formation of stars

J.J. Kamphuis

18 06 1993

Sancisi / Van der Hulst

Interstellar gas in nearby galaxies

C.M. de Vos

12 02 1993

Butcher co: Schwarz / Bregman

Optical interferometry with Scasis

M. Srinivasan-Sahu

18 09 1992

Pottasch co: Wesselius

A study of the ISM in Puppis-Vela including the Gum nebula

A.H. Broeils

11 09 1992

Sancisi / van Woerden

Dark and visible matter in spiral galaxies

T. Prusti

10 01 1992

van Woerden / Whittet co: Wesselius

Infrared study of low mass star formation

M.A. Ratag

14 06 1991

Pottasch co: Waters

A study of galactic bulge planetary nebulae

R.P.J. Tilanus

15 06 1990

Allen / Sancisi

The structure of the spiral arms in M51 and M83

B.P. Wakker

20 04 1990

van Woerden / Bregman

Interstellar neutral hydrogen at high velocities

K.J. Mighell

26 02 1990

Butcher

Stellar luminosity functions as probes of star formation history

D.S.L. Soares

20 10 1989

van Albada / Sanders

Investigations of binary galaxies

R. Laureijs

06 10 1989

Pottasch / van Woerden co: Wesselius

Infrared properties of dust in interstellar clouds

R.F. Peletier

29 09 1989

van Albada co: Valentijn

Elliptical galaxies: structure and stellar content

A.A. Zijlstra

15 09 1989

Pottasch co: Bignell

A radio study of planetary nebulae

P.P. van der Werf

08 09 1989

Goss / Sancisi

An HI study of HII regions and dark clouds

T.A. Oosterloo

04 11 1988

van Albada

Angular momentum in binary spiral galaxies

C.Y. Zhang

07 10 1988

Pottasch / Clark co: Wesselius

Studies of star formation and planetary nebulae

T.R. Bontekoe

11 03 1988

van Albada

Orbital decay of satellite galaxies

K. Begeman

04 12 1987

van Albada / Sancisi

HI rotation curves of spiral galaxies

P.R. Roelfsema

09 10 1987

Goss / Pottasch

Radio recombination line observations of HII regions and planetary nebulae

A. Leene

25 09 1987

Pottasch co: Wesselius

IRAS studies of the nature of interstellar dust and planetary nebulae

W. van Driel

05 06 1987

van Woerden

A study of HI in S0 galaxies

P.J. Teuben

12 12 1986

van Albada co: Sanders

Dynamics of barred galaxies

R.H. Warmels

11 04 1986

van Woerden / Sancisi

HI properties of spiral galaxies in the Virgo cluster

R. Gathier

21 09 1984

Pottasch / Goss

A study of planetary nebulae: distances and physical properties

J.S. de Vries

31 08 1984

Pottasch co: Atherton

[NeII] line observations of compact HII regions

B.M.H.R. Wevers

04 05 1984

Allen co: v.d. Kruit

A study of spiral galaxies using HI synthesis observations and photo-electric surface photometry

C.G. Kotanyi

15 06 1981

Ekers / van Woerden

Radio emission in the Virgo cluster and S0 galaxies

J.H. van Gorkom

15 12 1980

Goss / Pottasch

Aperture synthesis observations of recombination lines from compact HII regions

E. Hummel

15 02 1980

Ekers co: van der Kruit

The radio continuum of bright galaxies at 1.4 GHz

M. Nepveu

27 04 1979

Kuperus / Pottasch

Magnetogasdynamics of double radio sources

P.N.J. Wisse

09 02 1979

Plaut / The

A photometric study of the giant red variable stars with small amplitudes

H.C.D. Visser

21 04 1978

v. Albada co: Sanders

The dynamics of the spiral galaxy M 81

A. Bosma

17 03 1978

v. Albada / v. Woerden

The distribution and kinematics of neutral hydrogen in spiral galaxies of various morphological types

J.M. van de Hulst

04 11 1977

Allen / v. Albada

Distribution and motions of neutral hydrogen in the interacting galaxy pairs NGC 4038/39 and NGC 303/77

H. Tolner

31 01 1977

Francken / Westerdijk co: Andriesse

Point contact Josephon junctions

J. Koornneef

22 10 1976

Borgman co: Pottasch

Ultraviolet and infrared spectrophotometry: some applications

H. Olthof

27 06 1975

Pottasch co: v. Duinen

Far infrared observations of galactic HII regions

L. Karsten

13 06 1975

Borgman / v. Albada

A photoelectric spectrophotometer and its applications to the determination of stellar radial velocities

D.A. Beintema

14 02 1975

v. Woerden / Pottasch

An atlas of profiles of interstellar calcium and hydrogen lines

K.S. de Boer

20 12 1974

Pottasch

Interstellar absorption lines in the ultraviolet

A.H. Rots

11 10 1974

Allen

Distribution and kinematics of neutral hydrogen in the spiral galaxy M 81

R.C. Groeneveld

12 09 1974

Pottasch / Zwaan

An analysis of chromospheric emission lines at 1962 eclipse

P.B. Bosma

20 12 1973

Pottasch / v. Albada

The state of ionization in nova shells

P.R. Wesselius

10 11 1972

v. Woerden / Pottasch

Neutral hydrogen in the solar neighbourhood

T. de Graaf

19 12 1969

Tolhoek / Pottasch

Aspects of neutrino astrophysics

T.S. van Albada

28 06 1968

Blaauw / vd Vooren

The evolution of small stellar systems and its implications for the formation of double stars

H.J. Habing

31 05 1968

Pottasch / vd Hulst

Studies of physical conditions in HI regions

L.L.E. Braes

07 07 1967

Blaauw / Plaut

An Astrometric and photometric study of the Scorpius OB1 association

H. van Woerden

06 07 1962

Blaauw

De neutrale waterstof in Orion

J. Borgman

04 12 1956

Brinkman

Electronic scanning for variable stars

A. Blaauw

06 07 1946

van Rhijn

A study of the Scorpio-Centaurus cluster

B. Hiemstra

18 05 1938

van Rhijn

Dark clouds in Kapteyn"s special areas 2,5,9 and 24 and the proper motions of the stars in these regions

J.J. Raimond

10 07 1933

van Rhijn

The coefficient of differential galactic absorption

B.J. Bok

06 07 1932

van Rhijn

A study of the N Carinae region

W.J. Klein Wassink

21 03 1927

van Rhijn

The proper motion and the distance of the Praesepe cluster

P. v.d. Kamp

30 11 1926

van Rhijn

De Zonsbeweging met betrekking tot apparent zwakke sterren

J.H. Oort

01 05 1926

van Rhijn

The stars of high velocity

J. Schilt

21 05 1924

van Rhijn

On a thermo-electric method of measuring photographic magnitudes

G.H. ten Bruggencate

24 06 1920

Kapteyn

Determination and discussion of the spectral classes of 700 stars mostly near the north pole

W.A. Schouten

04 07 1918

Kapteyn

On the determination of the principal laws of statistical astronomy

S.C. Meyering

06 07 1916

Kapteyn

On the systematic motions of the K-stars

P.J. van Rhijn

09 07 1915

Kapteyn

Derivation of the change of colour with distance and apparent magnitude together with a new determination of the mean parallaxes of the stars with given magnitude and proper motion

E.T. Smid

13 06 1914

Kapteyn

Bepaling der eigenbeweging in rechte klimming en declinatie van 119 sterren

L. Yntema

17 12 1909

Kapteyn

On the brightness of the sky and the total amount of starlight

H.A. Weersma

09 07 1908

Kapteyn

A determination of the solar motion according to the method of Bravais

W. de Sitter

17 05 1901

Kapteyn

Discussion of heliometer-observations of Jupiter"s Satellites made by Sir David Gill, K.C.B. and W.H. Finlay

L. Pentericci

28 10 1999

Miley co: Röttgering

The most distant radio galaxies: probes of massive galaxy formation

C.P. Dullemond

22 09 1999

Icke co: Turolla

Radiative transfer in compact circumstellar nebulae

N. Cretton

09 09 1999

de Zeeuw / Rix co: van der Marel

Dynamical models of early-type galaxies

J.M. Stil

09 09 1999

Habing co: Israel

Dwarf Galaxies: dynamics and star formation

E.T. Chatzichristou

15 06 1999

Miley co: Jaffe

Imaging and bidimensional spectroscopy of active and interacting galaxies

R.B. Rengelink

17 02 1999

Miley / De Bruyn

The Westerbork Northern Sky Survey, the cosmological evolution of radio sources

A. Li

02 09 1998

Van Dishoeck / Greenberg

Theoretical studies of interstellar dust with applications to comets

M.R. Hogerheijde

10 06 1998

Van Dishoeck / Blake

The molecular environment of low-mass protostars

M.N. Sevenster

04 12 1997

Habing

Stellar structure and dynamics of the Galaxy

J.J. Blom

23 09 1997

Miley

COMPTEL high-latitude gamma-ray sources

I.A.G. Snellen

16 09 1997

Schilizzi / Miley

A Population Study of Faint Gigahertz Peaked Spectrum Sources

P.A.M. de Theije

10 09 1997

de Zeeuw co: Katgert

Structure of Rich Clusters: insights from the Galaxies

F.C. van den Bosch

25 06 1997

de Zeeuw co: Jaffe

The Central regions of early-type Galaxies

R.J. van der A

01 05 1997

v. Schooneveld

Sciamachy: Observational noise and errors on atmospheric profiles

N.S. van der Bliek

06 02 1997

Habing

Stars and the calibration of infrared data

F.P. Helmich

03 04 1996

van Dishoeck

Dense molecular gas around massive young stars

A.G.A. Brown

17 01 1996

de Zeeuw

Stellar content and evolution of OB associations

R. van Ojik

25 10 1995

Miley

Gas in distant galaxies: probing the early Universe

M. Spaans

21 09 1995

van Dishoeck

Models of inhomogeneous interstellar clouds

O. Shalabiea

20 09 1995

Greenberg / van Dishoeck

Chemical evolution of stable and collapsing interstellar clouds

F.M.A. Robijn

15 06 1995

de Zeeuw

Stability of flattened galaxy models

D. Jansen

14 06 1995

Van Dishoeck / Habing

The physical and chemical structure of warm and dense molecular clouds

R.A. Beärda

18 05 1995

Cornelisse / van Dishoeck

Photodissociation of CH2

R. den Hartog

01 02 1995

de Zeeuw co: Katgert

Dynamics of rich galaxy clusters

Y. Ng

10 11 1994

Habing co: Lub

Automated photographic photometry in field # 3 of the Palomar-Groningen survey

D. Hartmann

26 10 1994

Burton

The Leiden/Dwingeloo Survey of Galactic Neutral Hydrogen

R.P. van der Marel

25 05 1994

de Zeeuw / Franx

Velocity profiles and dynamical modeling of galaxies

G. Mellema

21 10 1993

Icke / Balick

Numerical models for the formation of aspherical planetary nebulae

Z.F. Xing

08 09 1993

Greenberg

Fundamentals of electromagnetic scattering theory with applications to cosmic dust

E. Koper

01 09 1993

Burton

The interstellar medium in M31and other nearby Galaxies

F. Eulderink

19 05 1993

de Zeeuw / Icke

Numerical relativistic hydrodynamics

R. Stark

17 02 1993

Habing

Physical properties of interstellar clouds

H. Röttgering

27 01 1993

Miley

Ultra-steep spectrum radio sources: tracers of distant galaxies

J.A.D.L. Blommaert

16 12 1992

Habing

Miras and OH/IR stars as probes of the Galaxy

M.P. van Haarlem

10 12 1992

de Zeeuw co: Katgert

Velocity fields and substructure in the outer regions of rich clusters of galaxies

P.M.M. Jenniskens

01 12 1992

Habing / Greenberg co: de Groot

Organic matter in interstellar extinction

H.J. van Langevelde

26 02 1992

Habing

Radio astronomy studies of OH/IR stars in the Galaxy

C.X. Mendoza Gomez

16 01 1992

Greenberg co: de Groot

Complex Irradiation Products in the Interstellar Medium

M.A.M. van de Weygaert

25 09 1991

de Zeeuw / Jones co: Icke

Voids and the geometry of large scale structure

M. Wieringa

26 06 1991

Miley co: Katgert / de Bruyn

327 MHz studies of the high redshift Universe and the galactic foreground

J.R.A. Hooimeyer

23 05 1991

Miley

Quasar structure and the effects of orientation

F.P. Pijpers

07 03 1991

Habing / Hearn

The dynamics of the winds of cool giants and supergiants

R. Breukers

27 02 1991

Greenberg co: Baas

Thermal and chemical processes in the evolution of interstellar dust and gas

J.I. Hage

23 01 1991

Greenberg co: van de Hulst

The optics of porous particles and the nature of comets

N.S. Zhao

19 09 1990

Greenberg co: Baas

Photochemistry of interstellar and cometary ices

J.J. Claas

25 01 1990

Habing

X-ray observations of supernova remnants

P. te Lintel Hekkert

17 01 1990

Habing

The evolution of OH/IR stars and their dynamic properties

H.S.F. van Wimersma

05 10 1989

van der Laan / Greidanus co: Strom

Supernova remnants: kinematics and infrared emission

G. Rhee

05 10 1989

van der Laan co: Katgert

The structure of rich clusters of galaxies

G. Stirpe

04 10 1989

van der Laan co: de Bruyn

Broad emission line profiles in active galactic nuclei

R.C. Vermeulen

20 09 1989

Miley co: Schillizzi

Multi-wavelength studies of SS433

F.A. Jansen

01 12 1988

Bleeker / van de Hulst

X-ray photometric morphology of the Cas A and the Puppis A supernova remnants

R.J.A. Grim

19 10 1988

Greenberg co: Baas

Photochemical and thermal evolution of interstellar and cometary ices

P.B.W. Schwering

19 10 1988

Habing co: Israel

An infrared study of the Magellanic clouds

D.G. Simons

12 10 1988

Bleeker / Huiskamp co: de Korte

An imaging gas scintillation spectrometer for X-ray astronomy

E.R. Deul

05 10 1988

Burton

Interstellar dust and gas in the Milky Way and M33

W. van der Veen

05 10 1988

Habing

Infrared studies of late stages of stellar evolution

E.J. de Geus

22 09 1988

Burton co: Blaauw

Stars and interstellar matter in Scorpio-Centaurus

M.H. Franx

22 09 1988

van de Hulst / Illingworth co: de Zeeuw

Structure and kinematics of elliptical galaxies

W.A. Schutte

17 02 1988

Greenberg / Habing

The evolution of interstellar organic grains

M.J.A. Oort

16 09 1987

van der Laan co: Katgert

Radio galaxies at very low flux levels

W.J. Jägers

02 12 1986

van der Laan co: Miley

The polarisation of radio galaxies, its structure at low frequencies

G.J. de Waard

02 12 1986

van der Laan

Thermal-nonthermal relationships in active galactic nuclei

G.P. van der Zwet

19 11 1986

Greenberg co: Allamandola / de Groot

A spectroscopic study of absorption and emission features of interstellar dust components

J. Brand

13 11 1986

Habing / Blitz

The velocity field of the outer galaxy

R.A.M. Walterbos

03 09 1986

Burton / Kennicutt

Stars, gas and dust in the Andromeda galaxy

C.P. de Vries

14 05 1986

Habing

Optical and infrared observations of high latitude dust clouds

R. Braun

26 09 1985

van der Laan co: Strom

The interaction of supernovae with the interstellar medium

G. Chlewicki

25 09 1985

Greenberg

Observational constraints on multimodel interstellar grain populations

L.J. van IJzendoorn

25 09 1985

Greenberg co: Allamandola

A spectroscopic study of reaction processes and molecules in ices of astrophysical interest

J.B.G.M. Bloemen

19 06 1985

Burton co: Hermsen

Gamma rays from the interstellar medium

A. Bos

11 06 1985

van Schooneveld

On instrumental effects in spectral line synthesis observations

W.A. Mulder

06 06 1985

van de Hulst co: van Leer

Dynamics of gas in a rotating galaxy

L.B.F.C. le Sergeant d"Hendecourt

13 12 1984

Greenberg

Role of grains in interstellar molecule formation

E. van Groningen

29 11 1984

van der Laan co: de Bruyn

Broad-line regions in Seyfert 1 galaxies

P.D. Barthel

13 09 1984

van der Laan co: Miley

Radio structure in quasars

P.T. de Zeeuw

19 06 1984

van de Hulst

Dynamics of triaxial stellar systems

E.F. van Dishoeck

19 06 1984

Habing / Dalgarno

Photodissociation and excitation of interstellar molecules

R.A. Windhorst

06 06 1984

van der Laan co: Katgert

Faint radio galaxy populations

E. Brinks

17 05 1984

van der Laan / Shane

A high-resolution hydrogen-line survey of Messier 31

W. Bijleveld

09 05 1984

van der Laan co: Valentijn

Groups and clusters of galaxies: radio and X-ray studies

N. Brosch

28 09 1983

Greenberg

Galaxies in low density regions of the Universe

F. Klinkhamer

21 09 1983

Berends / van der Laan

Physics of the early universe

J. Herman

08 09 1983

Habing

The nature of OH/IR stars

F. van Leeuwen

26 05 1983

Blaauw

The Pleiades--an astrometric and photometric study of an open cluster

E.J.A. Meurs

14 06 1982

van der Laan

The Seyfert galaxy population

A.G.G.M. Tielens

17 03 1982

Habing co: Allamandola

Physics and chemistry of interstellar dust

W. Hagen

10 02 1982

Greenberg co: Allamandola

Chemistry and spectroscopy of interstellar grains

J.G.A. Wouterloot

17 09 1981

Habing

The large-scale structure of molecular clouds

L.W.J.G. Swaans

15 06 1981

Shane / Greenberg

Implementation of electronographic pictorial photometry

N. Roos

02 06 1981

van der Laan

Galaxy Mergers

I. de Pater

01 10 1980

van der Laan / Dickel

Observations and models of the decimetric radio emission from Jupiter

W.J.M. van Breugel

01 10 1980

van der Laan co: Miley

Structure in radio galaxies

R.B. Isaacman

09 09 1980

Habing

A radio search for planetary nebulae

W. Hermsen

18 06 1980

van de Hulst

Gamma-ray sources

J. Davelaar

26 06 1979

van de Hulst co. Bleeker

Structure in galactic soft X-ray features

J. Degeweij

01 12 1978

Gehrels/ van de Hulst

Photometry of faint asteroids and satellites

G.D. van Albada

04 10 1978

vd Laan co. Shane

The peculiar spiral galaxy NGC 4258

H.R. de Ruiter

24 05 1978

van der Laan co. Katgert

Fain extra-galactic radio sources and their optical identifications

B. Baud

12 04 1978

Habing

OH/IR stars in the galaxy

E.A. Valentijn

31 01 1978

van der Laan

Radio investigations of clusters of galaxies

P. Katgert

25 05 1977

van der Laan

Populations of weak radio sources

J. Lub

27 04 1977

van Albada

The RR lyrae population of the solar neighbourhood

F.M. Olnon

26 01 1977

Habing

Shells around stars

P.J. Bedijn

26 01 1977

Habing

Studies of dust shells around stars

F.P. Israel

29 09 1976

Habing

Radio investigations of galactic and extragalactic HII regions

A. Segalovitz

22 09 1976

van der Laan

Investigations of normal spirals: M51 and M81

E. Zwijnenberg

17 06 1976

van de Hulst co. Bleeker

Observations of brightness profiles of the soft X-ray background in Gemini, Orion and Eridanus

J.W. Pel

14 04 1976

van Albada

A photometric study of cepeheids in the Southern milky way

A.G. de Bruyn

24 03 1976

van der Laan

Radio investigations of active spiral and Seyfert galaxies

E. Dekker

16 04 1975

van de Hulst

Spiral structure and the dynamics of flat stellar system

W. Wamsteker

05 02 1975

van de Hulst

A spectrophotometric study of the major planets and their large satellites

P.A.J. de Korte

29 01 1975

van de Hulst

Spatial and spectral anomalities in the soft X-ray background

R.M. Duin

04 09 1974

van der Laan

High resolution radio investigations of four super-novae remnants

W.J. Jaffe

18 06 1974

van de Hulst

Radio galaxies and the intergalactic material in clusters

A.J.M. Deerenberg

29 06 1973

van de Hulst

Rocket-borne soft X-ray observation of SCO X-1

A.N.M. Hulsbosch

10 01 1973

Oort

Studies on high-velocity clouds

T.A.Th. Spoelstra

20 12 1972

Oort co. vd Laan

Linear polarization in the galactic source at 1415 MHz

T. de Jong

22 09 1972

van de Hulst

Studies of interstellar molecules and grains

V. Icke

13 06 1972

van de Hulst

Formation of galaxies inside clusters

J. Tinbergen

10 05 1972

Walraven

Precision spectropolarimetry of starlight

P.C. van der Kruit

06 10 1971

Oort

Evidence for past activity in the galactic nucleus

W.N. Brouw

15 09 1971

Muller

Data processing for the Westerbork synthesis telescope

E.M. Berkhuijsen

07 07 1971

Oort

A Study of the galactic radiation and the degree of polarization at 820 MHz with special reference to the loops and spurs

W.W. Shane

16 06 1971

Oort

Observations of neutral hydrogen in an interior region of the galaxy and the structure and kenematics of the Scutum spiral arm

B.N. Swanenburg

09 06 1971

van de Hulst

Observation of cosmic-ray electrons with OGO-5 satellite

A. Scheepmaker

31 03 1971

van de Hulst

Primary cosmic-ray electron spectrum between 5 and 300 GeV

J.J. Burger

06 01 1971

van de Hulst

Solar modulation of galactic cosmic-ray electrons

J.A.M. Bleeker

06 01 1971

van de Hulst

The diffuse X-ray sky

W.B. Burton

25 11 1970

Oort

The Sagittarius spiral arm and the distribution of hydrogen between 0o and 90o longitude

J.K. Merkelijn

18 11 1970

Oort

A determination of the luminosity function of radiogalaxies at 400 and 2700 MHz

B. van Leer

23 09 1970

van de Hulst

A choice of different schemes for ideal compressible flow

J.W. Hovenier

23 09 1970

van de Hulst

Polarized light in planetary atmospheres

A.M. van Genderen

27 11 1969

Oosterhoff

Two-colour photometry of population I cepheids in the small magellanic cloud and a comparative study using similar observations in other stellar systems

G.R. Smit

24 09 1969

van de Hulst

The oscillatory motion of the magnetosphere and the earth"s bow shock

S.L.T.J. van Agt

07 02 1968

Oosterhoff

A discussion of the Ursa Minor dwarf galaxy based on plates obtained by Walter Baade

M.M. Davis

22 11 1967

van de Hulst

A 1417Hz search for radio sources having a flux excess at short wavelengths

L.L.E. Braes

07 07 1967

Blaauw co. Plant

An astrometric and photometric study of the Scorpius OB1 association

E. Raimond

16 12 1964

Oort

Hydrogen connected with stellar associations in Monoceros

G.W. Rougoor

30 09 1964

Oort

The neutral hydrogen in the central region of the galactic system

R. Steinitz

29 04 1964

van de Hulst

Studies on magnetic stars

A. Ollongren

05 07 1962

van de Hulst

Three-dimensional galactic stellar orbits

K.K. Kwee

13 04 1962

Oosterhoff

Photographic magnitudes of 901 variable stars in a region near the galactic centre, derived from Franklin-Adams plates

C.J. van Houten

14 06 1961

Oort

Surface photometry of extragalactic nebulae

A.D. Fokker

22 06 1960

van de Hulst

Studies of enhanced solar radio emission at frequencies near 200 MHz

L. Woltjer

06 11 1958

Oort

The Crab nebula

G. Westerhout

08 07 1958

van de Hulst

A survey of the continuous radiation from the galactic system at a frequency 1390 Mc/s

H.G. van Bueren

16 07 1956

Casimir

Influence of lattice defects on the electrical properties of cold-work metals

M. Schmidt

21 03 1956

Oort

A model of the distribution of mass in the galactic system

H.A. Pels-Kluyver

22 06 1954

van de Hulst

Line intensities in the spectrum of RR lyrae

A.B. Muller

22 04 1953

Oosterhoff

A photoelectic study of XZ Cygni

J. de Kort

25 05 1949

Oosterhoff

Photographic magnitudes of stars brighter than 7m75 between +75o and 80o declination

D. ter Haar

22 09 1948

Kramers

Studies on the origin of the solar system

A.J.J. van Woerkom

29 09 1947

Oort

On the origin of comets

L. Binnendijk

08 01 1947

Oort

A study of stars in the Pleiades region, based on photographic magnitudes, colour- aequivalents spectral types and proper motions

J.G. Ferwerda

03 10 1941

Hertzsprung

Veranderlijke sterren in de omgeving van Sagittarii

L. Plaut

02 05 1939

Hertzsprung

Photographische photometrie der veranderlijke sterren CV Carinae en WW Draconis

A.J. Wesselink

13 05 1938

Hertzsprung

Photographische photometrie met toepassing op de veranderlijke ster

W.Ch. Martin

11 05 1937

Hertzsprung

Photographische photometrie van veranderlijke sterren in Centauri

A. de Sitter

29 06 1936

Hertzsprung

Fotovisueele fotometrie van sterren tot 8m0 benoorden + 80o declinatie

G. van Herk

01 05 1936

Oort

Enige uitkomsten van de waarnemingen in de jaren 1931-1933 te Equador

G.P. Kuiper

30 06 1933

Hertzsprung

Statistische onderzoekingen van dubbelsterren

P.Th. Oosterhoff

06 04 1933

Hertzsprung

Effective golflengten en photographische magnituden van sterren in h en Persei

H. van Gent

08 04 1932

Hertzsprung

Veranderlijke sterren op een veld van 10o bij 10o in of nabij het sterrenbeeld Corona Australis

D. Brouwer

12 04 1927

de Sitter

Discussie van de waarnemingen van Satellieten I, II en III van Jupiter, gedaan te Johannesburg door Dr. R.T.A. Innes in de jaren 1908-1925

C.H. Hins

15 12 1925

de Sitter

Inleiding tot een catalogus van plaatsen en eigenbewegingen van 1533 Roode sterren

W.H. v.d. Bos

07 07 1925

de Sitter

Micrometingen van dubbelsterren

P. Kremer

13 07 1923

de Sitter

Discussie van Micrometerwaarnemingen van de satellieten van Jupiter, gedaan te Washington in de jaren 1903-1906

A.J. Leckie

17 01 1919

de Sitter

Analytical and numerical theory of the motions of the orbital planes of Jupiters satellites

J. Woltjer Jr

12 07 1918

de Sitter

Investigations in the theory of Hyperion

C. de Jong

05 07 1917

vd Sande Bakhuijzen

Onderzoekingen omtrent de Praecessiekonstante en de stelselmatige eigenbewegingen der sterren

A. Pannekoek

11 07 1902

vd Sande Bakhuijzen

Lichtwechsel Algols

M. de Groot

21 04 2005

Underhill

On the spectrum an nature of P Cygni

M.L. van den Berg

05 10 1999

Bleeker co: de Korte / Luiten

Development of a high resolution X-ray spectrometer based on superconductive tunnel junctions

A.P. Schoenmakers

04 10 1999

van der Laan / de Bruijn

A population study of giant radio galaxies

H.W. Hartmann

13 09 1999

Heise co: Verbunt

Models for hot high-gravity atmospheres applied to soft X-ray sources

R.H.M. Voors

11 05 1999

Lamers co: Waters

Infrared studies of hot stars with dust

H.C. Hagenaar

10 05 1999

Kuperus co: Schrijver / Rutten

Flows and magnetic patterns on the solar surface

J. Vink

19 04 1999

Bleeker co: Kaastra

The spectral X-ray morphology of the supernova remnants Cas A, RCW 86 and SN 1006

N.A.J. Schutgens

07 09 1998

Kuperus co: van den Oord

Oscillating prominences

N.M. Hoekzema

01 12 1997

Zwaan

Statistical studies of dynamical structures in the quiet solar atmosphere

K. Tziotziou

10 05 1997

Hearn

Dynamics of stellar coronae

L. Achmad

28 04 1997

Lamers

Studies of motions in the Atmospheres of yellow supergiants

J.W. Hartman

27 01 1997

Verbunt

The birth and evolution of radio pulsars

A.J.H. Ossendrijver

09 09 1996

Kuperus / van Beijeren co: Hoyng

Fluctations and energy balance in solar and stellar dynamos

S.F. Portegies Zwart

09 09 1996

Verbunt

Interacting stars

E.J. Bakker

21 06 1995

Lamers / co: Waters

Multiwavelength studies of selected post-AGB stars

K.F. Tapping

07 06 1995

Zwaan / Kuijpers

Discrete microwave sources in solar active regions

R.F. van Oss

27 02 1995

Kuperus co: van den Oord

Coronas of accretion disks

L.H. Strous

09 12 1994

Zwaan

Dynamics in solar active regions: patterns in magnetic flux emergence

J.B. Le Grand

22 11 1994

Bleeker co: de Korte

X-ray response of superconductive tunnel junctions

A. van Teeseling

16 11 1994

Verbunt co: Heise

X-rays from accreting white dwarfs

G.P. Schramkowski

24 10 1994

Kuperus co: Achterberg

The dynamics of intermittent and diffuse magnetic fields in accretion disks

M. Volwerk

13 12 1993

Kuijpers / Kuperus

Strong double layers in astrophysical plasmas

K.L. Harvey-Angle

21 09 1993

Zwaan

Magnetic bipoles on the sun

A. de Koter

13 09 1993

Lamers co: Schmutz

Studies of the variability of luminous blue variables

M. de Vries

19 04 1993

Kuijpers / Kuperus

Magnetic relaxation in active galactic nuclei

J.H.G.M. van Geffen

27 01 1993

Zwaan co: Hoyng

Magnetic energy balance and period stability of the solar dynamo

J.H.M.J. Bruls

07 12 1992

Zwaan co: Rutten

Formation of diagnostic lines in the solar spectrum

J.P.M. Koninx

03 12 1992

Hearn

Aspects of stellar wind theory

J.J.M. in 't Zand

13 10 1992

Bleeker co: Heise

A coded mask imager as monitor of galactic X-ray sources

G.T. Geertsema

03 02 1992

Kuperus co: Achterberg

A three component model for magneto-hydrodynamic turbulence in accretion disks

N.R. Trams

07 10 1991

Lamers co: Waelkens / Waters

Optically bright post-AGB stars

H. Uitenbroek

03 12 1990

Zwaan co: Rutten

Partial redistribution modeling of the Ca II K line

R. Scheurwater

10 05 1989

Kuperus co: Kuijpers

Generation and propagation of hydro- magnetic waves in astrophysical plasmas

P. Korevaar

08 05 1989

Hearn / van Leer

Time-dependent models of stellar coronae

R.H. van Gent

27 04 1989

de Jager co: Heintze

Studies on interacting binary stellar systems

H.M.G. Burm

10 10 1988

Kuperus

Dynamics and stability of accretion disks

P.P.L. Hick

28 04 1988

de Jager co: Svestka

Interpretations of energetic phenomena in the solar corona

R.G.M. Rutten

17 12 1987

Zwaan

Magnetic activity of cool stars and its dependence on rotation and evolution

F.B.S. Paerels

02 12 1987

Bleeker co: Heise

X-ray spectroscopy and photometry of hot white dwarfs

L.B.F.M. Waters

06 11 1987

Lamers

The Infrared studies of mass loss from hot stars

C.J. Schrijver

22 09 1986

Zwaan co: Mewe

Stellar magnetic activity, complementing conclusions based on solar and stellar observations

J.J. Brants

27 11 1985

Zwaan

Observational study of the birth of a solar active region

B.J. Oranje

25 09 1985

Zwaan co: Rutten

Solar-type stellar chromospheres, an observational study of the outer atmospheres of cool stars

J.S. Kaastra

24 04 1985

Kuperus co: Kuijpers

Solar flares, an electrodynamic model

A.C. de Landtsheer

02 04 1984

de Jager co: Heintze

A contribution to the solution of the Algol paradox

Duijveman

16 02 1983

Kuperus / de Jager co: Hoyng

X-Ray imaging and interpretation of impulsive solar flare phenomena

P.C.H. Martens

10 01 1983

van Bueren / Hearn co: Kuijpers

Nonlinearity and instability in stellar coronae

J. Heise

15 12 1982

de Jager

Some observational aspects of compact galactic X-ray sources

A.A. van Ballegooijen

29 11 1982

Zwaan co: Spruit

Sunspots and the physics of magnetic flux tubes in the sun

N.P.M. Kuin

29 09 1982

Hearn

Stellar coronae and their mass loss

F.W.M. Verbunt

07 07 1982

van Bueren / van den Heuvel

Mass transfer in stellar X-ray sources

F. Middelkoop

05 07 1982

Zwaan

Ca II H and K emission from late-type stars

C. Slottje

05 04 1982

van Bueren / Fokker

Atlas of fine structures of dynamic spectra of type IV-dm and some type II radio bursts

A.F.G. van der Meer

26 10 1981

Braams co: Mewe

The influence of impurities on the discharge behaviour in Spica

A.H.F. van Vliet

16 10 1981

van Bueren

A submillimeter heterodyne receiver and its application in astronomy

A. Kattenberg

14 10 1981

Kuperus / Fokker

Solar radio bursts and their relation to coronal magnetic structures

A. Achterberg

06 06 1981

Kuperus co: Kuijpers

the acceleration and propagation of energetic particles in turbulent cosmic plasmas

W. van Tend

19 11 1979

Kuperus

Magnetohydrodynamic and thermal processes in solar flare energy build-up and release

A.J.F. den Boggende

04 10 1979

de Jager

X-ray observations with the astronomical Netherlands satellite

E.H.B.M. Groenenschild

27 06 1979

de Jager

X-ray emission from supernova remnants with particular reference to the sygnus loop

A. Greve

13 09 1978

Zwaan

High resolution UV observations and the formation of the solar Mg II resonance lines

K.A. van der Hucht

06 09 1978

de Jager

On hot and cool stars, spectroscopic investigations in the ultraviolet

H.Ch. Spruit

16 03 1977

Zwaan / Kuperus

Magnetic flux tubes and transport of heat in the convection zone of the sun

G.C.M. Reijnen

15 12 1976

Diederiks-Verschoon / de Jager

Legal aspects of outer space

R.J. Rutten

22 06 1976

Zwaan

Solar eclipse observations and BA II line formations

Th. de Graauw

09 07 1975

van Bueren

Infrared heterodyne detection in astronomy

P. Hoyng

23 06 1975

de Jager

Studies on hard X-ray emission from solar flares and on cyclotron radiation from a cold magnetoplasma

J.M.E. Kuijpers

14 04 1975

van Bueren / Kuperus

Collective wave-particle interactions interactions in solar type IV radio sources

H.J.G.L.M. Lamers

16 09 1974

de Jager

Studies on the structure and stability of extended stellar atmospheres

H. van der Stadt

17 06 1974

van Bueren

Heterodyne detection in visual and near-infrared astronomy

J. Rosenberg

02 07 1973

van Bueren / Kuperus

Instabilities in the solar corona

F. Verhulst

23 06 1973

Eckhaus

Asymptotic expansions in the perturbed two-body problem

H.F. van Beek

02 05 1973

de Jager / Hoogenboom

Development and performance of a solar hard X-ray spectrometer

R.C.P. van Helden

26 06 1972

van den Heuvel / de Jager

The spectra of B-type supergiants with an emphasis on O2 Canis Majoris

A.C. Brinkman

12 01 1972

de Jager

Instrumentation for the detection of solar soft X-rays and the analysis of solar event

J. van Nieuwkoop

08 06 1971

Muller / van Bueren

A multi-channel solar radio spectrograph

W. van Rensbergen

08 07 1970

van Bueren

H- as a member of the He iso-electronic sequence

H. Nieuwenhuijzen

20 06 1970

van Bueren

An experiment in optical heterodyne spectroscopy

J. Roosen

20 06 1968

de Jager

Some features of the solar microwave emission and their connection with geomagnetic activity

E.P.J. van den Heuvel

18 03 1968

de Jager / Underhill

A study of stellar rotation: the origin of peculiar and metallic-line A and B stars

L.D. de Feiter

25 04 1966

de Jager

Analysis of the Balmer Spectrum of solar flares

T. de Groot

07 03 1966

Minnaert

Weak solar radio bursts

C. Zwaan

06 12 1965

Minnaert

Sunspot models

J.R.W. Heintze

21 06 1965

Minnaert

The extrem limb of the sun

M. Kuperus

12 04 1965

de Jager

The transfer of mechanical energy in the and the Heating of the Corona

J.M. Beckers

14 12 1964

Minnaert

A study of the fine structures in the solar chromosphere

A. Schadee

24 06 1964

Minnaert

The formation of molecular lines in the solar spectrum

F. van 't Veer

25 01 1960

Minnaert

L"Assombrissement centre-bord des étoiles

J. van Diggelen

22 06 1959

Minnaert

Photometric properties of lunar crater floors

P. Gathier

13 06 1955

Minnaert

Low dispersion spectra of 27 F and G type stars

C. de Jager

13 10 1952

Minnaert

The Hydrogen spectrum of the sun

W.J. Claas

28 05 1951

Minnaert

The composition of the solar atmosphere

H.C. v.d. Hulst

17 06 1946

Minnaert

Optics of spherical particles

J. Houtgast

22 06 1942

Rosenfeld

The variations in the profiles of strong Fraunhofer lines along a radius of the solar disc

P. Greep

13 04 1942

Minnaert

De lichtwisseling van U geminorum de U Gem-sterren en de Novae

A.P.H. van der Meer

06 07 1936

Ornstein

Onderzoek naar variaties in de aequivalente breedten van Fraunhoferlijnen in het zonnespectrum

G.F.W. Mulders

09 07 1934

Ornstein

Aequivalente breedten van Fraunhoferlijnen in het zonnespectrum

A.S.P.J. M. Wanders

13 11 1933

Ornstein

Onderzoekingen over de straling der zonnevlekken

A.C. de Kock

22 05 1933

Nijland

Untersuchungen über den Lichtwechsel von langperiodischen veränderlichen Sternen

D. Reuijl

05 10 1931

Nijland

Photographic measures of close double stars

J.C. Thoden van Velzen

27 02 1928

Ornstein

Het verschijnsel van Pukinje

C.A. v.d. Bosch

14 03 1927

Nijland

De mas"s van de groote planeten

P. Feenstra Kuiper

27 09 1926

Nijland

De groene straal

M.G.J. Minnaert

06 07 1925

Ornstein

Onregelmatige straalkromming

A.O. Holwerda

16 05 1913

Kapteyn

Frequentiecurven

A. van Maanen

02 06 1911

Nijland

The proper motions of 1418 stars and near the clusters h and Persei