References

• Bergeron P., 1993, White Dwarfs: Advances in Observation and Theory. In: Barstow M.A. (ed.). Dordrecht/Boston/London Kluver Academic Press, p. 267
• Frisch U., Brissaud A., 1971, JQSRT 11, 1753
• Holweger H., Koester D., Allard N.F., 1994, A&A 290, L21 NASA ADS
• Koester D., Weidemann V., Zeidler-K.T. E.-M., Vauclair G., 1985, A&A 142, L5 NASA ADS
• Lemke M., Venn K.A., 1996, A&A 309, 558 NASA ADS
• Napiwotzki R., Rauch T., 1994, A&A 285, 603 NASA ADS
• Nelan E.P., Wegner G., 1985, ApJ 289, L31 NASA ADS
• Schöning T., 1994, A&A 282, 994 NASA ADS
• Stehlé C., 1994, A&AS 104, 509 NASA ADS
• Stehlé C., 1996, in: Vienna International Workshop on Model Atmospheres and Spectrum syntheses for mid-B to mid-G stars, at or close to the Main Sequence, July 6 to July 11 1995 (to be published in Conf. Ser. ASP)
• Vidal C.R., Cooper J., Smith E.W., 1971, NBS Monograph 120
• Vidal C.R., Cooper J., Smith E.W., 1973, ApJS 25, 37