References

 

• Allard, F., Wesemael, F., Fontaine, G., Bergeron, G., & Lamontagne, R. 1994, AJ, 197, 1565  
• Aznar Cuadrado, R. 2001, Ph.D. Thesis, Queen's University of Belfast  
• Aznar Cuadrado, R., & Jeffery, C. S. 2001, A&A, 368, 994 (Paper I) NASA ADS  
• Bergeron, P., Wesemael, F., Michaud, G., & Fontaine, G. 1988, ApJ, 332, 964 NASA ADS  
• Brown, T. M., Ferguson, H. C., Davidsen, A. F., & Dorman, B. 1997, ApJ, 482, 685 NASA ADS  
• Cohen, J. G. 1979, ApJ, 228, 405 NASA ADS  
• D'Cruz, N. L., Dorman, B., Rood, R. T., & O'Connell, R. W. 1996, ApJ, 466, 359 NASA ADS  
• Ferguson, D. H., Green, R. F., & Liebert, J. 1984, ApJ, 287, 320 NASA ADS  
• Girardi, L., Bressan, A., Bertelli, G., & Chiosi, C. 2000, A&AS, 141, 371 NASA ADS  
• Green, R. F., Schmidt, M., & Liebert, J. 1986, ApJS, 61, 305 NASA ADS  
• Green, E. M., Liebert, J., & Saffer, R. A. 2001, Proceedings of the Twelth European Conference on White Dwarf Stars, ed. H. L. Shipman, J. L. Provencal, J. MacDonald, & S. Goodchild, ASP Conf. Ser., 226  
• Gray, D. F. 1992, The observation and analysis of stellar photospheres (Cambridge University Press, Cambridge)  
• Hardorp, J., & Scholz, M. 1970, ApJS, 19, 193 NASA ADS  
• Heber, U. 1986, A&A, 155, 33 NASA ADS  
• Heber, U., Hunger, K., Jonas, G., & Kudritzki, R. P. 1984, A&A, 130, 119 NASA ADS  
• Heber, U., Edelmann, H., Lemke, M., Napiwotzki, R., & Engels, D. 1999, 11th European Workshop on White Dwarfs, ed. S. E. Solheim, & E. G. Meistas (Astronomical Society of the Pacific), ASP Conf. Ser., 169, 551  
• Iben, I., Jr. 1990, ApJ, 353, 215 NASA ADS  
• Jeffery, C. S. 1998, MNRAS, 294, 391 NASA ADS  
• Jeffery, C. S. 1991, Newsletter on Analysis of Astronomical Spectra, 16, 17  
• Jeffery, C. S., & Aznar Cuadrado, R. 2001, A&A, 378, 936 NASA ADS  
• Jeffery, C. S., & Heber, U. 1992, A&A, 260, 133 NASA ADS  
• Jeffery, C. S., & Pollacco, D. L. 1998, MNRAS, 298, 179 NASA ADS  
• Jeffery, C. S., Lester, J., & Short, I. 1996, CCP7 Newsletter, 24, 13  
• Jeffery, C. S., Drilling, J. S., Harrison, P. M., Heber, U., & Moehler, S. 1997, A&AS, 125, 501 NASA ADS  
• Jeffery, C. S., Hamill, P. J., Harrison, P. M., & Jeffers, S. V. 1998, A&A, 340, 476 NASA ADS  
• Jeffery, C. S., Woolf, V. M., & Pollacco, D. L. 2001, A&A, 376, 497 NASA ADS  
• Jones, J. E., Alloin, D. M., & Jones, B. J. T. 1984, ApJ, 283, 457 NASA ADS  
• J$\o$rgensen, U. G., Carlsson, M., & Johnson, H. R. 1992, A&A, 254, 258 NASA ADS  
• Kodaira, K., & Scholz, M. 1970, A&A, 6, 93 NASA ADS  
• Kurucz, R. L. 1979, ApJS, 40, 1 NASA ADS  
• Kurucz, R. L. 1991, in Stellar Atmospheres: Beyond Classical Models, ed. L. Crivellari, I. Hubeny, & D. G. Hummer, NATO ASI Series Vol. C341 (Kluwer, Dordrecht), 441  
• Kurucz, R. L. 1993a, Kurucz CD-ROM No. 13. Cambridge, Mass.: Smithsonian Astrophysical Observatory  
• Kurucz, R. L. 1993b, Kurucz CD-ROM No. 18. Cambridge, Mass.: Smithsonian Astrophysical Observatory  
• Lamontagne, R., Wesemael, F., Fontaine, G., & Sion, E. M. 1985, ApJ, 299, 496 NASA ADS  
• Lamontagne, R., Wesemael, F., & Fontaine, G. 1987, ApJ, 318, 844 NASA ADS  
• Lang, K. R. 1992, in Astrophysical data: Stars and planets (Springer-Verlag, New York)  
• Maxted, P. F. L., Heber, U., Marsh, T. R., & North, R. C. 2001, MNRAS, 326, 1391 NASA ADS  
• Moehler, S., Heber, U., & Boer, K. S. 1990a, A&A, 239, 265 NASA ADS  
• Moehler, S., Heber, U., & Rupprecht, G. 1997, A&A, 319, 109 NASA ADS  
• Moehler, S., Richtler, T., Boer, K. S., Dettmar, R. J., & Heber, U. 1990b, A&AS, 86, 53 NASA ADS  
• Peters, G. J. 1976, ApJS, 30, 551 NASA ADS  
• Press, W. H., Flannery, B. P., Teukolsky, S. A., & Vetterling, W. T. 1989, Numerical Recipes: The Art of Scientific Computing (Cambridge University Press)  
• Ramspeck, M., Heber, U., & Edelmann, H. 2001, A&A, 378, 907 NASA ADS  
• Saio, H., & Jeffery, C. S. 2000, MNRAS, 313, 671 NASA ADS  
• Saffer, R. A., Bergeron, P., Koester, D., & Liebert, J. 1994, ApJ, 432, 351 NASA ADS  
• Saffer, R. A., Green, E. M., & Bowers, T. P. 2001, Proceedings of the Twelth European Conference on White Dwarf Stars, ed. H. L. Shipman, J. L. Provencal, J. MacDonald, & S. Goodchild, ASP Conf. Ser., 226  
• Smith, G., & Drake, J. J. 1987, A&A, 181, 103 NASA ADS  
• Theissen, A., Moehler, S., Heber, U., & de Boer, K. S. 1993, A&A, 273, 524 NASA ADS  
• Theissen, A., Moehler, S., Heber, U., Schmidt, J. H. K., & de Boer, K. S. 1995, A&A, 298, 577 NASA ADS  
• Thejll, P., Bauer, F., Saffer, R., et al. 1994, ApJ, 433, 819 NASA ADS  
• Thejll, P., Ulla, A., & MacDonald, J. 1995, A&A, 303, 773 NASA ADS  
• Ulla, A., & Thejll, P. 1998, A&AS, 132, 1 NASA ADS