Conference proceedings, the most recent ones are listed first

Ya.V. Pavlenko, L.A. Yakovina, H.W. Duerbeck
Model atmospheres and spectra of Sakurai's object (V4334 Sagittarii)
Conference ``Stellar Clusters and Associations: Convection, Rotation, and Dynamos'', eds. R. Pallavicini, G. Micaela, S. Sciortino, ASP Conference Series 198, p. 297 - 301

W.C. Seitter, H.W. Duerbeck
Carl Wilhelm Wirtz -- Pioneer in cosmic dimensions
Conference ``Harmonizing Cosmic Distance Scales in a Post-Hipparcos Era'', eds. D. Egret and A. Heck, ASP Conference Series 167 (1999), p. 237 - 242

H.W. Duerbeck, A.M. van Genderen, A.Gautschy, Ya.V. Pavlenko, E. Brogt, M. Janson, A.F. Jones, J. Kurk, W. Liller, C. Sterken, T. Voskes
Sakurai's object (V4334 Sgr): Pulsational instability and onset of dust formation in a final helium-flash star
Unsolved Problems of Stellar Evolution', Poster Papers from the Space Telescope Science Institute Symposium, May 1998, ed. M. Livio, p. 17 - 20

P.G. Niarchos, H.W. Duerbeck
On the mass-ratio of the eclipsing binaries of W UMa type
Odessa Astronomical Publications 10, 37 (1997)

S.M. Rucinski, H.W. Duerbeck
Absolute magnitude calibration for the W UMa-type contact binary stars
Hipparcos Venice '97 Conference Proceedings, European Space Agency, ESA SP-402, Venice, July 1997, p. 457 - 460

H.W. Duerbeck
The extragalactic distance scale and the Hubble law before and after Edwin Hubble
`The Extragalactic Distance Scale', Poster Papers from the Space Telescope Science Institute Symposium, May 1996, eds. M. Livio, M. Donahue, N. Panagia, p. 17 - 20

P.G. Niarchos, H.W. Duerbeck
Problems in understanding contact binary systems
Proceedings 2nd Hellenic Astronomical Conference, Thessaloniki, June 1995, eds. M.E. Contadakis, J.D. Hadjidemetriou, L.N. Mavridis, J.H. Seiradakis, Hellenic Astronomical Society (1998), p. 284 - 286

P.G. Niarchos, H.W. Duerbeck, M. Hoffmann
A spot model of the W UMa system AW Virginis
in IAU Symposium No. 176, Stellar Surface Structure, Poster Proceedings, ed. K.G. Strassmaier, Institut fuer Astronomie der Universitaet Wien (1995), p. 66 - 68

J. Winterberg, M. Nolte, H.W. Duerbeck, W.C. Seitter, M.K. Tsvetkov, K.P. Tsvetkova
Automated search for flare stars continued
in Proceedings IAU Coll. 151 ``Flares and Flashes'', eds. J. Greiner et al., Springer, Berlin (1995), p. 119 - 120

H.W. Duerbeck, R. Covarrubias
Space densities of cataclysmic variables and nova recurrence times
in Proceedings IAU Coll. 151 ``Flares and Flashes'', eds. J. Greiner et al., Springer, Berlin (1995), p. 264 - 267

E. Leibowitz, H. Mendelsohn, A. Bruch, H.W. Duerbeck, W.C. Seitter, and G.A. Richter
The 1992 outburst of the SU UMa type dwarf nova HV Virginis
Revista Mexicana de Astronomia y Astrofisica 26, 114 (1993)

E. Leibowitz, H. Mendelsohn, A. Bruch, H.W. Duerbeck, W.C. Seitter, and G.A. Richter
The 1992 outburst of the SU UMa type dwarf nova HV Vir
AG Abstract Series 9, 36 (1993) (Bochum)

S. Reuter, H.W. Duerbeck
The cepheid period-luminosity relation: its significance for the cosmic distance scale
AG Abstract Series 9, 88 (1993) (Bochum)

H.W. Duerbeck
In Hubble's shadow: early steps towards the velocity-distance relation of extragalactic nebulae
AG Abstract Series 9, 87 (1993) (Bochum)

K.-D. Goecking, H.W. Duerbeck, T. Plewa, J. Kaluzny, D. Schertl, G. Weigelt, and P. Flin
A study of the W UMa system ER Ori, a triple star
AG Abstract Series 9, 139 (1993) (Bochum)

H.W. Duerbeck, R. Duemmler, W.C. Seitter, E.M. Leibowitz, M.M. Shara
Spectroscopic observations of the recurrent novae U Sco and V394 CrA
2nd Technion Haifa Conference `Cataclysmic Variables and Related Physics', eds. O. Regev & G. Shaviv, Annals of the Israel Physical Society Vol. 10, 284 (1993)

H.W. Duerbeck, H. Van Winckel, H.E. Schwarz
An atlas of high resolution line profiles of symbiotic stars
2nd Technion Haifa Conference `Cataclysmic Variables and Related Physics', eds. O. Regev & G. Shaviv, Annals of the Israel Physical Society Vol. 10, 328 (1993)

M. Della Valle, H.W. Duerbeck
The distance and luminosity of V1229 Aql (1970): a nova close to the dud line?
2nd Technion Haifa Conference `Cataclysmic Variables and Related Physics', eds. O. Regev & G. Shaviv, Annals of the Israel Physical Society Vol. 10, 282 (1993)

I. Khan, H.W. Duerbeck
Circumstellar nebular lines in the optical spectrum of SN 1987A
in IAU Symp. No. 155, Planetary Nebulae, eds. R. Weinberger & A. Acker, 410 (1993)

M.K. Tsvetkov, R. Aniol, H.W. Duerbeck, W.C. Seitter, K.P. Tsvetkova
Automatic reduction of GPO-plates for flare star search
Astronomical Photography 1990. Meeting held at E.S.O. October 29-30, 1990. Proceedings, ed. J.-L. Heudier, Universite de Nice - Sophia-Antipolis, 95 - 102 (1992)

H.W. Duerbeck
Testing hibernation: the late decline of novae
in Vina del Mar Workshop on Cataclysmic Variable Stars, ed. N. Vogt, A.S.P. Conference Series 29, 379 - 380 (1992)

I. Khan, H.W. Duerbeck
Medium-resolution spectra of SN 1987A 606 days after outburst
ESO/EIPC Workshop Supernova 1987A and other Supernovae, eds. I.J. Danziger, K. Kjaer, 251 - 256 (1991)

H.W. Duerbeck, W.C. Seitter
Steps towards the velocity-distance relation of extragalactic nebulae
103rd ASP Meeting 1991 (abstract), Publications of the Astronomical Society of the Pacific 103, 1117 - 1118 (1991)

H.W. Duerbeck
Late decline of novae and the hibernation hypothesis
Astronomische Gesellschaft Abstract Series 5, 85 (Bamberg 1991)

H.W. Duerbeck, W.C. Seitter, M.F. Bode, and A. Evans
Ultraviolet spectroscopy of the shell of RR Pic
in Physics of Classical Novae, Eds. A. Cassatella & R. Viotti, Lecture Notes in Physics 369, Springer-Verlag, Berlin 1990, 208 - 209

H.W. Duerbeck, W.C. Seitter
A spectroscopic survey of recurrent novae at minimum
in Physics of Classical Novae, Eds. A. Cassatella & R. Viotti, Lecture Notes in Physics 269, Springer-Verlag, Berlin 1990, 425 - 426

H.W. Duerbeck, W.C. Seitter
The peculiar slow nova X Serpentis
in Physics of Classical Novae, Eds. A. Cassatella & R. Viotti, Lecture Notes in Physics 269, Springer-Verlag, Berlin 1990, 165 - 166

H.W. Duerbeck, H.E. Schwarz and W.C. Seitter
High resolution spectroscopy of symbiotic stars
in Physics of Classical Novae, Eds. A. Cassatella & R. Viotti, Lecture Notes in Physics 369, Springer-Verlag, Berlin 1990, 444 - 445

>H.W. Duerbeck, M.K. Tsvetkov
NTT spectra of the flare stars HM1 and HM2 in the R Coronae Austrinae aggregate
in IAU Symposium 137, Flare Stars in Star Clusters, Associations and the Solar Vicinity, eds. L. Mirzoyan et al., IAU/Kluwer, Dordrecht 1990, 99 - 100

R. Aniol, H.W. Duerbeck, W.C. Seitter, and M.K. Tsvetkov
An automated search for flare stars in southern stellar aggregates of different ages
in IAU Symposium 137, Flare Stars in Star Clusters, Associations and the Solar Vicinity, eds. L. Mirzoyan et al., IAU/Kluwer, Dordrecht 1990, 85 - 94

H.W. Duerbeck, H.E. Schwarz, T. Augusteijn
The outburst of the recurrent nova V745 Scorpii
Astronomische Gesellschaft Abstract Series 4, 23 (Berlin 1990)

H.W. Duerbeck, H.E. Schwarz
A high resolution spectrum of the symbiotic nova RR Telescopii
Astronomische Gesellschaft Abstract Series 4, 22 (Berlin 1990)

H.W. Duerbeck, R. Duemmler, H. Horstmann, H.-A. Ott, P. Schuecker, W.C. Seitter, D. Teuber, and H.-J. Tucholke
Observational cosmology in the southern sky
Coloquio -- Chile, una ventana a la astronomia optica, Revista Mexicana de Astronomia y Astrofisica 19, 92 - 98 (1989)

H.W. Duerbeck
Carl Wirtz - an early observational cosmologist
in Morphological Cosmology, Proceedings 11th Cosmological School, Cracow 1988 (eds. P. Flin & H.W. Duerbeck), Lecture Notes in Physics 332, Springer-Verlag, Berlin 1989, p. 405 - 407

M.F. Bode, H.W. Duerbeck, W.C. Seitter, J.S. Albinson, A. Evans
UV and optical line emission from the shell of the old nova GK Persei
A Decade of UV Astronomy with IUE, Proc. Celebratory Symposium, GSPC, Greenbelt, USA, Vol. I, 183 - 185 (1988)

M.K. Tsvetkov, H.W. Duerbeck, W.C. Seitter
A search for flare stars with the ESO GPO astrograph in La Silla
Rep. Ser. Dept. Phys. Sci. Univ. Turku No. FTL-R117, 3 -- 5 (1987)

H.W. Duerbeck
Notes on the new catalogue of galactic novae, its recurrent novae, and their space distribution
RS Ophiuchi (1985) and the Recurrent Nova Phenomenon (M.F. Bode, ed.), VNU Science Press, Utrecht 1986, p. 99 - 103

W.C. Seitter, H.W. Duerbeck
An atlas of nova shells
RS Ophiuchi (1985) and the Recurrent Nova Phenomenon (M.F. Bode, ed.), VNU Science Press, Utrecht 1986, p. 71 - 75

H.W. Duerbeck
The interaction of nova shells with the interstellar medium
Mitteilungen der Astronomischen Gesellschaft Nr. 65, 207 (1986)

W.C. Seitter, H.W. Duerbeck
An atlas of nova shells
Mitteilungen der Astronomischen Gesellschaft Nr. 65, 208 (1986)

M.K. Tsvetkov, H.W. Duerbeck, W.C. Seitter
Search for flare stars with the ESO GPO astrograph in La Silla
Eruptive Phenomena in Stars, Commun. Konkoly Obs. Hung. Acad. Sci. No. 86, Budapest 1986, 429 - 430

H.W. Duerbeck
Novae in the galactic halo?
Mitteilungen der Astronomischen Gesellschaft Nr. 63, 190 (1985)

H.W. Duerbeck
Ein Katalog und Atlas galaktischer Novae
Mitteilungen der Astronomischen Gesellschaft Nr. 62, 285 (1984)

H.W. Duerbeck, E.H. Geyer
Das Bessel-Portrait von Jensen
Mitteilungen der Astronomischen Gesellschaft Nr. 62, 191 (1984)

H.W. Duerbeck, M.T. Karimie and J.D. Schumann
Der Bedeckungsveraenderliche ER Vulpeculae
Mitteilungen der Astronomischen Gesellschaft Nr. 55, 164 (1982)

H.W. Duerbeck
Leuchtkraft und Masseverlust galaktischer Novae
Mitteilungen der Astronomischen Gesellschaft Nr. 52, 51 (1981)

A. Bruch, H.W. Duerbeck, W.C. Seitter
Die rekurrierende Nova T Pyx
Mitteilungen der Astronomischen Gesellschaft Nr. 52, 34 - 36 (1981)

H.W. Duerbeck, G. Klare, J. Krautter, B. Wolf, W.C. Seitter, W. Wargau
Novae and related stars at quiescence
Proceedings of the Second European IUE Conference, Tuebingen, 26 - 28 March 1980, ESA SP-157, p. 91 - 94 (1980)

W.C. Seitter, H.W. Duerbeck
Zur Struktur von Novahuellen
Mitteilungen der Astronomischen Gesellschaft Nr. 50, 70 -- 75 (1980)

H.W. Duerbeck
Ueber Y Hydri und die Unterriesen in Algolsystemen
Mitteilungen der Astronomischen Gesellschaft Nr. 45, 178 - 179 (1979)

H.W. Duerbeck
Ueber die Asymmetrien in den Lichtkurven von W-UMa-Sternen
Mitteilungen der Astronomischen Gesellschaft Nr. 43, 188 - 189 (1978)

H.W. Duerbeck
A note on the spectrum of V616 Monocerotis
Novae and Related Stars (ed. M. Friedjung), p. 150, D. Reidel Publishing Company, Dordrecht (1977)

H.W. Duerbeck
Eine spektroskopische Studie von AE Phoenicis
Mitteilungen der Astronomischen Gesellschaft Nr. 40, 117 (1976)

H.W. Duerbeck, K. Walter
A periodic brightness variation of the optical counterpart of A0620-00
X-ray Binaries, NASA SP-389, 343 - 345, Washington, DC (1976)

H.W. Duerbeck
The eclipsing binary VV Orionis
Memorie della Societa Astronomica Italiana 45, 807 - 808 (1975)

W.C. Seitter, H.W. Duerbeck, B.J. Kovachev
Gamma Cassiopeiae im Jahre 1973
Mitteilungen der Astronomischen Gesellschaft Nr. 35, 188 - 189 (1973)

W.C. Seitter, H.W. Duerbeck, B.J. Kovachev
Gamma Cassiopeiae in 1973
Bulletin of the American Astronomical Society 5, 413 (1973)