@book{Barcelo2007,
  author    = {Barcel{\´o}, Pedro},
  title     = {Alexander der Große},
  publisher = {Primus-Verl.},
  address   = {Darmstadt},
  isbn      = {978-3-89678-610-4},
  pages     = {272 S.},
  year      = {2007},
  language  = {de}
}
@phdthesis{Kueker1996,
  author    = {K{\"u}ker, Manfred},
  title     = {Theorie der differentiellen Rotation der Sonne und ihrer magnetfeldbedingten Torsionsschwingungen},
  pages     = {77 S.},
  year      = {1996},
  language  = {de}
}
@article{PopovLiperovskyLiperovskayaetal.1996,
  author    = {Popov, K. V. and Liperovsky, Viktor A. and Liperovskaya, E. V. and Senchenkov, S. A. and Meister, Claudia-Veronika},
  title     = {On weekly variations of the ionospheric foF2-frequency possibly caused by anthropogenic activity},
  year      = {1996},
  language  = {en}
}
@article{WernerDreizlerPakulletal.1996,
  author    = {Werner, Klaus and Dreizler, S. and Pakull, M. W. and Cowley, A. P. and Schmidtke, P. C. and Hutchings, J. B. and Crampton, D.},
  title     = {Non-LTE model atmosphere analysis of the supersoft X-ray source RX J0122.9-7521},
  year      = {1996},
  language  = {en}
}
@article{LiperovskyMeisterLiperovskayaetal.1996,
  author    = {Liperovsky, Viktor A. and Meister, Claudia-Veronika and Liperovskaya, E. V. and Popov, K. V. and Senchenkov, S. A.},
  title     = {Modelling of the generation of local current systems by the interaction of sporadic E-layers and acoustic waves},
  year      = {1996},
  language  = {en}
}
@article{MeisterLiperovskyPopovetal.1996,
  author    = {Meister, Claudia-Veronika and Liperovsky, Viktor A. and Popov, K. V. and Senchenkov, S. A},
  title     = {Ion-acoustic instability caused by neutral wind action on sporadic E-layers},
  year      = {1996},
  language  = {en}
}
@article{BaierLimaNetoWipperetal.1996,
  author    = {Baier, Frank W. and Lima-Neto, G. B. and Wipper, H. and Braun, Michael},
  title     = {Optical and X-ray structures of galaxy clusters I},
  year      = {1996},
  language  = {en}
}
@article{LiperovskyMeisterLiperovskayaetal.1996,
  author    = {Liperovsky, Viktor A. and Meister, Claudia-Veronika and Liperovskaya, E. V. and Popov, K. V. and Senchenkov, S. A.},
  title     = {Consequences of locally enhanced electrical currents in and near sporadic E-layers},
  year      = {1996},
  language  = {en}
}
@article{LiperovskyMeisterOleyniketal.1996,
  author    = {Liperovsky, Viktor A. and Meister, Claudia-Veronika and Oleynik, M. A. and Popov, K. V. and Oleynik, M. A. and Liperovskaya, E. V.},
  title     = {Consequences of current generation in the ionosphere caused by neutral wind action on Es-clouds},
  year      = {1996},
  language  = {en}
}
@phdthesis{PopovLiperovskyMeisteretal.1996,
  author    = {Popov, K. V. and Liperovsky, Viktor A. and Meister, Claudia-Veronika and Liperovskaya, E. V.},
  title     = {Anthropogenic effects with weekly periodicity in the F-region ionosphere},
  year      = {1996},
  language  = {en}
}
@article{Meister1995,
  author    = {Meister, Claudia-Veronika},
  title     = {Diffusion of electron beams in space plasma with ion-acoustic turbulence},
  year      = {1995},
  language  = {en}
}
@article{Meister1995,
  author    = {Meister, Claudia-Veronika},
  title     = {Farley-Buneman-Type waves caused by the influence of neutral winds on sporadic E-layers},
  year      = {1995},
  language  = {en}
}
@phdthesis{Raab1996,
  author    = {Raab, Volker},
  title     = {Geregeltes Schalten bistabiler Systeme},
  pages     = {96 S.},
  year      = {1996},
  language  = {en}
}
@phdthesis{Schmidtmann1996,
  author    = {Schmidtmann, Olaf},
  title     = {Nichlineare Galerkin-Verfahren f{\"u}r die 3D magnetohydrodynamischen Gleichungen},
  pages     = {IV, 93 S.},
  year      = {1996},
  language  = {de}
}
@phdthesis{Semig1996,
  author    = {Semig, Lutz V.},
  title     = {Erzeugung von St{\"o}rungsspektren in inflation{\"a}ren Weltmodellen und der Vergleich mit Beobachtungen},
  pages     = {97 S.},
  year      = {1996},
  language  = {de}
}
@article{Werner1996,
  author    = {Werner, Klaus},
  title     = {On the Balmer line problem},
  year      = {1996},
  language  = {en}
}
@article{Werner1996,
  author    = {Werner, Klaus},
  title     = {Search for trace amounts of hydrogen in hot DO white dwarfs},
  year      = {1996},
  language  = {en}
}
@article{Werner1996,
  author    = {Werner, Klaus},
  title     = {X-ray emission from hot hydrogen-deficient white dwarfs},
  year      = {1996},
  language  = {en}
}
@phdthesis{Witt1996,
  author    = {Witt, Annette},
  title     = {Komplexit{\"a}tsmaße und ihre Anwendung},
  pages     = {174 S.},
  year      = {1996},
  language  = {de}
}
@article{HamannJeffreyLeuenhagen1996,
  author    = {Hamann, Wolf-Rainer and Jeffrey, C. S. and Leuenhagen, U.},
  title     = {Spectral analyses of late type central stars of planetary nebulae},
  year      = {1996},
  language  = {en}
}
@phdthesis{Hertzsch1996,
  author    = {Hertzsch, Jan-Martin},
  title     = {{\"U}ber nichtelastische Kollisionen und ihren Einfluß auf die Strukturbildung in planetaren Ringen},
  pages     = {87 S., Ill.},
  year      = {1996},
  language  = {de}
}
@phdthesis{Kraus1996,
  author    = {Kraus, Martin},
  title     = {Adh{\"a}sion und Dynamik von Vesikeln in {\"a}ußeren Feldern},
  pages     = {VIII, 110 S.},
  year      = {1996},
  language  = {de}
}
@article{KubyshkinMeister1996,
  author    = {Kubyshkin, I. V. and Meister, Claudia-Veronika},
  title     = {An attempt to introduce finite diffusion regions into magnetohydrodynamic reconnection models},
  year      = {1996},
  language  = {en}
}
@article{LiperovskyMeisterSenchenkov1996,
  author    = {Liperovsky, Viktor A. and Meister, Claudia-Veronika and Senchenkov, S. A.},
  title     = {On an acoustic model of the generation of local Farley-Buneman turbulence in the mid-latitude ionosphere},
  year      = {1996},
  language  = {en}
}
@article{LiperovskyKustovMeister1996,
  author    = {Liperovsky, Viktor A. and Kustov, A. V. and Meister, Claudia-Veronika},
  title     = {Some ideas concerning the problem of anomalous polar E-region heating due to Farley-Buneman turbulence},
  year      = {1996},
  language  = {en}
}
@article{BaierLimaNetoWipper1996,
  author    = {Baier, Frank W. and Lima-Neto, G. B. and Wipper, H.},
  title     = {Comparison between optical and X-ray structures of galaxy clusters},
  year      = {1996},
  language  = {en}
}
@phdthesis{Bundschuh1996,
  author    = {Bundschuh, Ralf},
  title     = {Kritisches Verhalten von F{\"a}den und halbsteifen Polymeren},
  pages     = {X, 109 S.},
  year      = {1996},
  language  = {de}
}
@phdthesis{Feudel1996,
  author    = {Feudel, Ulrike},
  title     = {Dynamics in between regularity and chaos},
  pages     = {82 S.},
  year      = {1996},
  language  = {en}
}
@article{Hamann1996,
  author    = {Hamann, Wolf-Rainer},
  title     = {Spectral analysis and model atmospheres of WR type central stars},
  year      = {1996},
  language  = {en}
}
@article{LiperovskyMeister1996,
  author    = {Liperovsky, Viktor A. and Meister, Claudia-Veronika},
  title     = {Sporadic E-layers as current generator},
  year      = {1996},
  language  = {en}
}
@article{MathysKharchenkoHubrig1996,
  author    = {Mathys, Gautier and Kharchenko, N. and Hubrig, Swetlana},
  title     = {A kinematical study of rapidly oscillating Ap stars},
  year      = {1996},
  language  = {en}
}
@article{MeisterKubyshkin1996,
  author    = {Meister, Claudia-Veronika and Kubyshkin, I. V.},
  title     = {Anomalous diffusion in solar flares with ion-acoustic turbulence},
  year      = {1996},
  language  = {en}
}
@article{Meister1996,
  author    = {Meister, Claudia-Veronika},
  title     = {Current fluctuations in the earth's magnetosphere caused by lower-hybrid-drift turbulence},
  year      = {1996},
  language  = {en}
}
@article{MeisterKubyshkin1996,
  author    = {Meister, Claudia-Veronika and Kubyshkin, I. V.},
  title     = {Diffusion tensor for a solar flare plasma with ion-acoustic turbulence},
  year      = {1996},
  language  = {en}
}
@article{MeisterLiperovsky1996,
  author    = {Meister, Claudia-Veronika and Liperovsky, Viktor A.},
  title     = {Ionospheric currents and turbulence caused by the influence of neutral winds on sporadic E-layers. Model of local currrents caused by neutral winds in weakly-ionized plasmas},
  year      = {1996},
  language  = {en}
}
@article{MeisterLiperovskyPopov1996,
  author    = {Meister, Claudia-Veronika and Liperovsky, Viktor A. and Popov, K. V.},
  title     = {Ionospheric currents and turbulence caused by the influence of neutral winds on sporadic E-layers},
  year      = {1996},
  language  = {en}
}
@article{Meister1996,
  author    = {Meister, Claudia-Veronika},
  title     = {Local current generation by the interaction of neutral winds and dense plasma clouds},
  year      = {1996},
  language  = {en}
}
@article{Meister1996,
  author    = {Meister, Claudia-Veronika},
  title     = {Modelling of stochastic forces in turbulent space plasmas},
  year      = {1996},
  language  = {en}
}
@article{MeisterKubyshkin1996,
  author    = {Meister, Claudia-Veronika and Kubyshkin, I. V.},
  title     = {Recalculation of the diffusion tensor for plasmas with ion-acoustic turbulence},
  year      = {1996},
  language  = {en}
}
@article{LiperovskyPopovSenchenkovetal.1995,
  author    = {Liperovsky, Viktor A. and Popov, K. V. and Senchenkov, S. A. and Oleynik, M. A. and Liperovskaya, E. V. and Meister, Claudia-Veronika},
  title     = {Quasi-three dimensional model of current generation in the ionosphere caused by neutral wind action on Es- clouds},
  year      = {1995},
  language  = {en}
}
@article{PenaHamannKoesterkeetal.1997,
  author    = {Pena, M. and Hamann, Wolf-Rainer and Koesterke, Lars and Maza, J. and Mendez, R. H. and Peimbert, M. and Ruiz, M. T. and Torres-Peimbert, S.},
  title     = {HST spectrophotometric data of the central star of the planetary nebula LMC-N66},
  year      = {1997},
  language  = {en}
}
@article{LangerHeerFliegner1997,
  author    = {Langer, Norbert and Heer, A. and Fliegner, Jana Ute},
  title     = {Rotation : a fundamental parameter of massive stars},
  year      = {1997},
  language  = {en}
}
@article{Langer1997,
  author    = {Langer, Norbert},
  title     = {The Eddington limit in rotating massive stars},
  year      = {1997},
  language  = {en}
}
@article{HegerJeanninLangeretal.1997,
  author    = {Heger, Alexander and Jeannin, Laurent and Langer, Norbert and Baraffe, Isabelle},
  title     = {Pulsations in red supergiants with high L/M ratio : implications for the stellar and circumstellar structure of supernova progenitors},
  year      = {1997},
  language  = {en}
}
@article{KoesterkeHamann1997,
  author    = {Koesterke, Lars and Hamann, Wolf-Rainer},
  title     = {Spectral analyses of central of planetary nebulae of early WC-type / NGC 6751 and Sanduleak 3},
  year      = {1997},
  language  = {en}
}
@article{OsterbartLangerWeigelt1997,
  author    = {Osterbart, R. and Langer, Norbert and Weigelt, G.},
  title     = {High-resolution imaging of the bipola Red Rectangle},
  year      = {1997},
  language  = {en}
}
@article{PenaHamannKoesterkeetal.1997,
  author    = {Pena, M. and Hamann, Wolf-Rainer and Koesterke, Lars and Maza, J. and Mendez, R. H. and Peimbert, M. and Ruiz, M. T. and Torres-Peimbert, S.},
  title     = {Spectrophotometric data of the central star of the large magellanic cloud planetary nebula N66. Quantitative analysis of its WN type spectrum},
  year      = {1997},
  language  = {en}
}
@article{Hamann1997,
  author    = {Hamann, Wolf-Rainer},
  title     = {Spectra of Wolf-Rayet type central stars and their analysis},
  year      = {1997},
  language  = {en}
}
@article{KoesterkeHamann1997,
  author    = {Koesterke, Lars and Hamann, Wolf-Rainer},
  title     = {Quantitative spectral analyses of CSPNs of early [WC]-type},
  year      = {1997},
  language  = {en}
}
@article{LiperovskyMeisterLiperovskayaetal.1995,
  author    = {Liperovsky, Viktor A. and Meister, Claudia-Veronika and Liperovskaya, E. V. and Oleynik, M. A. and Popov, K. V. and Senchenkov, S. A.},
  title     = {Two-dimensional model of ionospheric sporadic E-layers as current generators},
  year      = {1995},
  language  = {en}
}
@article{PopovLiperovskyLiperovskayaetal.1995,
  author    = {Popov, K. V. and Liperovsky, Viktor A. and Liperovskaya, E. V. and Meister, Claudia-Veronika},
  title     = {Weekly anthropogenic phenomena in the E- and F-layers of the ionosphere},
  year      = {1995},
  language  = {en}
}
@article{HubrigMathys1993,
  author    = {Hubrig, Swetlana and Mathys, Gautier},
  title     = {Mass loss, magnetic field and chemical inhomogenities in the he-weak star HD 21699},
  year      = {1993},
  language  = {en}
}
@article{BaierWipper1995,
  author    = {Baier, Frank W. and Wipper, H.},
  title     = {Compilation of nearby northern Abell clusters with central dominant galaxies},
  year      = {1995},
  language  = {en}
}
@article{HubrigMathys1995,
  author    = {Hubrig, Swetlana and Mathys, Gautier},
  title     = {Properties of HgMn spectroscopic binaries from high spectral resolution observations},
  year      = {1995},
  language  = {en}
}
@article{WernerBarstowHolbergetal.1994,
  author    = {Werner, Klaus and Barstow, Martin A. and Holberg, J. B. and Koester, D. and Nousek, J. A.},
  title     = {Extreme ultraviolet spectroscopy of white dwarfs},
  year      = {1994},
  language  = {en}
}
@article{LiperovskayaPochotelovLiperovskyetal.1994,
  author    = {Liperovskaya, E. V. and Pochotelov, O. A. and Liperovsky, Viktor A. and Oleynik, M. A. and Meister, Claudia-Veronika and Christakis, N.},
  title     = {A comparison of seismic and anthropogenic effects in the night-time sporadic E-layer of the ionosphere},
  year      = {1994},
  language  = {en}
}
@article{BaierMcGillivrayFlinetal.1994,
  author    = {Baier, Frank W. and McGillivray, H. T. and Flin, P. and Krywult, J.},
  title     = {The imadmissibility of radial number density profiles of galaxy clusters},
  year      = {1994},
  language  = {en}
}
@article{LiperovskyMeisterHaldoupisetal.1994,
  author    = {Liperovsky, Viktor A. and Meister, Claudia-Veronika and Haldoupis, Ch. and Schlegel, K.},
  title     = {Electrical currents and Farley-Buneman turbulence in mid-latitude sporadic E-layers},
  year      = {1994},
  language  = {en}
}
@article{HubrigPlachindaHuenschetal.1994,
  author    = {Hubrig, Swetlana and Plachinda, S. I. and H{\"u}nsch, M. and Schr{\"o}der, K.-P.},
  title     = {Search for magnetic fields in late-type giants},
  year      = {1994},
  language  = {en}
}
@phdthesis{Aurass1994,
  author    = {Auraß, Henry},
  title     = {Radiobeobachtungen der Sonnenkorona - ein Zugang zur Flarephysik : einige experimentelle Beitr{\"a}ge zum Verst{\"a}ndnis der Dynamik des Flarerozesses},
  pages     = {49 S. [35], 77 Bl., Ill.},
  year      = {1994},
  language  = {de}
}
@article{Baier1994,
  author    = {Baier, Frank W.},
  title     = {Dominant galaxies in bimodal cluster},
  year      = {1994},
  language  = {en}
}
@article{BaierWipper1994,
  author    = {Baier, Frank W. and Wipper, H.},
  title     = {Luminosity distribution in cD clusters},
  year      = {1994},
  language  = {en}
}
@article{HubrigMathys1994,
  author    = {Hubrig, Swetlana and Mathys, Gautier},
  title     = {The evolutionary state of magnetic Ap stars},
  year      = {1994},
  language  = {en}
}
@article{LiperovskyMeister1994,
  author    = {Liperovsky, Viktor A. and Meister, Claudia-Veronika},
  title     = {Ionosph{\"a}rische sporadische E-Schichten mittlerer Breiten als Stromgenerator},
  year      = {1994},
  language  = {de}
}
@article{Meister1994,
  author    = {Meister, Claudia-Veronika},
  title     = {Langevin equation for turbulent plasmas near regions of magnetic reconnection},
  year      = {1994},
  language  = {en}
}
@article{Meister1994,
  author    = {Meister, Claudia-Veronika},
  title     = {Stochastic forces in plasmas with magnetized particles},
  year      = {1994},
  language  = {en}
}
@article{Meister1994,
  author    = {Meister, Claudia-Veronika},
  title     = {Stromfluktuationen in kosmischen Plasmen mit Dichtegradienten},
  year      = {1994},
  language  = {de}
}
@phdthesis{Schwarz1994,
  author    = {Schwarz, Udo},
  title     = {Zeitreihenanalyse astrophysikalischer Aktivit{\"a}tsph{\"a}nomene},
  pages     = {IV, 149 S.},
  year      = {1994},
  language  = {de}
}
@phdthesis{Seiss2009,
  author    = {Seiß, Martin},
  title     = {Moonlets in Saturn's dense rings},
  address   = {Potsdam},
  pages     = {47 S.},
  year      = {2009},
  language  = {en}
}
@article{HamannKoesterke1996,
  author    = {Hamann, Wolf-Rainer and Koesterke, Lars},
  title     = {Spectral analyses with the standard model : Part II: Wolf-Rayet Stars},
  year      = {1996},
  language  = {en}
}
@phdthesis{Brauer1995,
  author    = {Brauer, Uwe},
  title     = {Singularit{\"a}ten in relativistischen Materiemodellen},
  pages     = {130 S.},
  year      = {1995},
  language  = {de}
}
@phdthesis{Classen1995,
  author    = {Claßen, Heinz Theodor},
  title     = {Testteilchenverhalten an st{\"o}ßefreien Stoßwellen und die Erzeugung solarer Typ II Radiobursts},
  pages     = {108 S.},
  year      = {1995},
  language  = {de}
}
@article{HamannKoesterkeWesselowski1995,
  author    = {Hamann, Wolf-Rainer and Koesterke, Lars and Wesselowski, U.},
  title     = {Spectral analyses of the galactic Wolf-Rayet stars : hydrogen-helium abundances and improved stellar parameters for the WN class},
  year      = {1995},
  language  = {en}
}
@article{HamannKoesterkeWesselowski1995,
  author    = {Hamann, Wolf-Rainer and Koesterke, Lars and Wesselowski, U.},
  title     = {Spectral atlas of galactic Wolf-Rayet stars (WN-sequence)},
  year      = {1995},
  language  = {en}
}
@article{HubrigMathys1995,
  author    = {Hubrig, Swetlana and Mathys, Gautier},
  title     = {Some remarks on the origin of the abundance anomalies in HgMn stars},
  year      = {1995},
  language  = {en}
}
@article{KoesterkeHamann1995,
  author    = {Koesterke, Lars and Hamann, Wolf-Rainer},
  title     = {Spectral analyses of 25 galactic Wolf-Rayet stars of the carbon sequence},
  year      = {1995},
  language  = {en}
}
@phdthesis{Lacher1995,
  author    = {Lacher, Hansj{\"o}rg},
  title     = {Analytische Bildfehlertheorie f{\"u}r leicht dezentrierte optische Systeme mit inhomogenen Medien},
  pages     = {99 S.},
  year      = {1995},
  language  = {de}
}
@article{LiperovskyMeister1995,
  author    = {Liperovsky, Viktor A. and Meister, Claudia-Veronika},
  title     = {Influence of collisional heating on the current generation in moving mid-latitude sporadic E-layers},
  year      = {1995},
  language  = {en}
}
@article{LiperovskyMeister1995,
  author    = {Liperovsky, Viktor A. and Meister, Claudia-Veronika},
  title     = {Influence of collisional heating on the current generation in moving mid-latitude sporadic E-layers},
  year      = {1995},
  language  = {en}
}
@article{MathysHubrig1995,
  author    = {Mathys, Gautier and Hubrig, Swetlana},
  title     = {Magnetic fields of the HgMn spectros copic binaries chi Lup and 74 Aqr},
  year      = {1995},
  language  = {en}
}
@phdthesis{Meister1995,
  author    = {Meister, Claudia-Veronika},
  title     = {Zur physikalischen Theorie f{\"u}r Plasmen im Nichtgleichgewicht},
  pages     = {228 S.},
  year      = {1995},
  language  = {de}
}
@article{MeisterKubyshkin1995,
  author    = {Meister, Claudia-Veronika and Kubyshkin, I. V.},
  title     = {Diffusion of electron currents by ion-acoustic turbulence driven by the current itself},
  year      = {1995},
  language  = {en}
}
@article{MeisterLiperovsky1995,
  author    = {Meister, Claudia-Veronika and Liperovsky, Viktor A.},
  title     = {Midlatitude sporadic E-layers as current generators : two-dimensional model},
  year      = {1995},
  language  = {en}
}
@article{Meister1995,
  author    = {Meister, Claudia-Veronika},
  title     = {Modelling of stochastic forces in turbulent space plasmas},
  year      = {1995},
  language  = {en}
}
@article{Meister1995,
  author    = {Meister, Claudia-Veronika},
  title     = {Recalculation of the quasi-linear collision integral for plasmas with ion-acoustic turbulence. Analytical approximation},
  year      = {1995},
  language  = {en}
}
@article{Meister1995,
  author    = {Meister, Claudia-Veronika},
  title     = {Stochastic forces in space plasmas with ion-acoustic and lower-hybrid-drift turbulence},
  year      = {1995},
  language  = {en}
}
@article{Meister1995,
  author    = {Meister, Claudia-Veronika},
  title     = {Wave forces on electrons in plasmas with ion-acoustic and lower-hybrid-drift turbulence},
  year      = {1995},
  language  = {en}
}
@article{Meister1995,
  author    = {Meister, Claudia-Veronika},
  title     = {Wave forces on electrons in turbulent solar flare plasmas},
  year      = {1995},
  language  = {en}
}
@misc{Meister1995,
  author    = {Meister, Claudia-Veronika},
  title     = {Cross, R., An introduction to Alfven waves; Bristol [u.a.], Hilger, 1988},
  year      = {1995},
  language  = {en}
}
@misc{Meister1995,
  author    = {Meister, Claudia-Veronika},
  title     = {Kippenhahn, R., Discovering the secrets of the sun ; Chichester [u.a.] : Willey, 1994},
  year      = {1995},
  language  = {en}
}
@phdthesis{Thiessenhusen1995,
  author    = {Thiessenhusen, Kai-Uwe},
  title     = {Strukturen an den 3:2 Resonanzen der Monde Prometheus und Pandora im B- Ring des Saturn},
  pages     = {105 S.},
  year      = {1995},
  language  = {de}
}
@article{Werner1995,
  author    = {Werner, Klaus},
  title     = {Spectra of GW Vir pulsators},
  year      = {1995},
  language  = {en}
}
@article{WernerDreizlerWolff1995,
  author    = {Werner, Klaus and Dreizler, S. and Wolff, B.},
  title     = {Spectral analysis of the hot DO white dwarf PG 1034+001},
  year      = {1995},
  language  = {en}
}
@phdthesis{Pikovskij1994,
  author    = {Pikovskij, Arkadij},
  title     = {Dynamics of perturbations in chaotic dynamical systems},
  pages     = {190 S.},
  year      = {1994},
  language  = {en}
}
@article{WernerDreizlerHeberetal.1996,
  author    = {Werner, Klaus and Dreizler, S. and Heber, Ulrich and Rauch, Thomas and Fleming, T. A. and Sion, E. M. and Vauclair, G.},
  title     = {High resolution spectroscopy of two hot (pre-) white dwarfs with the Hubble space telescope : KPD 0005+5106 and RXJ 2117+3412},
  year      = {1996},
  language  = {en}
}
@article{WernerDreizlerHeberetal.1995,
  author    = {Werner, Klaus and Dreizler, S. and Heber, Ulrich and Rauch, Thomas},
  title     = {Triple-alpha burning products on the surface of peculiar post-AGB stars},
  year      = {1995},
  language  = {en}
}
@article{DreizlerWernerRauchetal.1997,
  author    = {Dreizler, S. and Werner, Klaus and Rauch, Thomas and Koesterke, Lars and Heber, Ulrich},
  title     = {NLTE Analyses of PG 1159 stars : Contraints for the structure and evolutiuon of Post-AGB stars},
  year      = {1997},
  language  = {en}
}
@article{WernerRauchDreizleretal.1995,
  author    = {Werner, Klaus and Rauch, Thomas and Dreizler, S. and Heber, Ulrich},
  title     = {Confining the edges of the GW Vir Instability Strip},
  year      = {1995},
  language  = {en}
}
@article{HamannHeberJeffrey1996,
  author    = {Hamann, Wolf-Rainer and Heber, Ulrich and Jeffrey, C. S.},
  title     = {Wolf-Rayet stars of high and low mass},
  year      = {1996},
  language  = {en}
}
@article{WernerDreizlerHeberetal.1995,
  author    = {Werner, Klaus and Dreizler, S. and Heber, Ulrich and Rauch, Thomas},
  title     = {Confining the edges of the GW Vir instability strip},
  year      = {1995},
  language  = {en}
}