References

• Alcock C., Allsman, R.A. Alves, et al., 1996, MNRAS 280, L49 NASA ADS
• Bartolini C., Guarnieri A., Piccioni A., Solmi L., 1996, 158th IAU Colloquium, Cataclysmic Variables and Related Objects, Evans A. and Wood J.H. (eds.). Kluwer Academic Publishers, p. 427
• Eracleous M., Halpern J., Patterson J., 1991, ApJ 382, 290 NASA ADS
• Garnavich P.M., Szkody P., 1988, PASP 100, 1522 NASA ADS
• Garnavich P.M., Szkody P., 1992, JAAVSO 21, 81
• Gies D.R., Shafter A.W., Wiggs M.S., 1998, AJ 115, 2566 NASA ADS
• Greiner J., Wenzel W., 1995, A&A 294, L5 NASA ADS
• Greiner J., van Teeseling A., 1998, A&A 339, L21 NASA ADS
• Hachiya M., Tajima Y., Fukue J., 1998, PASJ 50, 367 NASA ADS
• Harmanec P., 1994, in NATO ARW: The Impact of Long-Term Monitoring on Variable Star Research, Sterken C. and de Groot M. (eds.). Kluwer Academic Publishers, p. 55
• Herbig G.H., Preston G.W., Smak J., Paczynski B., 1965, ApJ 141, 617 (HPSP) NASA ADS
• Hjellming R.M., Hiltner W.A., 1963, ApJ 137, 1080 NASA ADS
• Hoard D.W., Wallerstein G., Willson L.A., 1996, PASP 108, 81 NASA ADS
• Hudec R., Meinunger L., 1977, Mitt. Veranderl. Sterne Sonneberg 7, 194
• Hudec R., Wenzel W., 1986, A&A 158, 396 NASA ADS
• Hutchings J.B., Crampton D., Cowley A.P., Schmidtke P.C., 1998, ApJ 502, 408 NASA ADS
• King A.R., Cannizzo J.K., 1998, ApJ 499, 348 NASA ADS
• Koch R.H., Corcoran M.F., Holenstein B.D., 1986, ApJ 306, 618 NASA ADS
• Liller M.H., 1980, AJ 85, 1092 NASA ADS
• Livio M., Pringle J.E., 1994, ApJ 427, 956 NASA ADS
• Lockley J.J., Eyres S.P.S., Wood J.H., 1997, MNRAS 287, L14 NASA ADS
• Mader J.A., Shafter A.W., 1997, PASP 109, 1351 NASA ADS
• Marsakova V.I., 1998, As. AP. Transact. 15, 143
• Massey P., Lundstrom I., Stenholm B., 1984, PASP 96, 618 NASA ADS
• Mattei J., 1996, AAVSO International database (private communication)
• Mennickent R.E., Vogt N., Sterken C., 1994, A&AS 108, 237 NASA ADS
• Meyer-Hofmeister E., Schandl S., Meyer F., 1997, A&A 321, 245 NASA ADS
• Patterson J., Kemp J., Shambrook A., et al., 1998, PASP 110, 380 NASA ADS
• Percy J.R., Jakate S.M., Matthews J.M., 1981, AJ 86, 53 NASA ADS
• Percy J.R., Fabro V.A., Keith D.W., 1985, J. AAVSO 14, 1
• Proga D., Stone J.M., Drew J.E., 1998, MNRAS 295, 595 NASA ADS
• Richman H.R., Applegate J.H., Patterson J., 1994, PASP 106, 1075 NASA ADS
• Robertson J.W., Honeycutt R.K., Pier J.R., 1997, AJ 113, 787 NASA ADS
• Schandl S., Meyer-Hofmeister E., Meyer F., 1997, A&A 318, 73 NASA ADS
• Schmutz W., 1991, IAU Symposium No. 143 Wolf-Rayet Stars and Interrelations with Other Massive Stars in Galaxies, van der Hucht K.A. and Hidayat B. (eds.), p. 39 NASA ADS
• Shafter A.W., Szkody P., Liebert J., Penning W.R., Bond H.E., Grauer A.D., 1985, ApJ 290, 707 NASA ADS
• Smak J., 1989, Acta Astron. 39, 317 NASA ADS
• Smak J., 1995, Acta Astron. 45, 361 NASA ADS
• Steiner J.E., Diaz M.P., 1998, PASP 110, 276 NASA ADS
• Stellingwerf R.F., 1978, ApJ 224, 953 NASA ADS
• Simon V., 1996a, A&A 309, 775 NASA ADS
• Simon V., 1996b, A&AS 118, 421 (Paper I)
• Simon V., Mattei J.A., 1998, Proceedings of the 20th Stellar Conference of the Czech and Slovak Astronomical Institutes, Dusek J. and Zejda M. (eds.), Observatory and Planetarium Brno, p. 103
• van den Heuvel E.P.J., Bhattacharya D., Nomoto K., Rappaport S.A., 1992, A&A 262, 97 NASA ADS
• Warner B., 1995, Cataclysmic Variable Stars. Cambridge: Cambridge Univ. Press
• Williams G.A., King A.R., Uomoto A.K., Hiltner W.A., 1986, MNRAS 219, 809 NASA ADS
• Williams R.E., 1989, AJ 97, 1752 NASA ADS
• Wood J.H., Lockley J.J., 1997, in IAU Colloq. 163, Accretion Phenomena and Related Outflows, Wickramasinghe T., Bicknell G.V. and Ferrario L. (eds.). ASP Conf. Ser. 121. San Francisco: ASP, p. 457
• Wu K., Wickramasinghe D.T., Warner B., 1995, Publ. Astron. Soc. Aust. 12, 60 NASA ADS