References

• Bahcall J.N., 1984, ApJ 276, 169 NASA ADS
• Barbaro G., Dallaporta N., Fabris G., 1969, Ap&SS 3, 123
• Barkhatova K.A., 1950, AZh 27, 182
• Becker W., Fenkart R.P., 1971, A&AS 4, 241
• Bertelli G., Bressan A., Chiosi C., Fagotto F., Nasi E., 1994, A&AS 106, 275 NASA ADS
• Burki G., 1975, A&A 43, 37 NASA ADS
• Caillault J.P., 1994, ASP Conf. Proc. 313, "The soft X-ray cosmos. ROSAT Science Symposium", p. 7
• Clariá J.J., 1972, AJ 77, 868 NASA ADS
• Clariá J.J., 1973, A&AS 9, 251 NASA ADS
• Clariá J.J., 1974, A&A 37, 229 NASA ADS
• Clariá J.J., Lapasset E., 1983, JA&A 4, 177
• Clariá J.J., Lapasset E., 1986, AJ 91, 326 NASA ADS
• Clariá J.J., Lapasset E., Bosio M.A., 1991, MNRAS 249, 193 NASA ADS
• Clariá J.J., Piatti A.E., Lapasset E., 1994, PASP 106, 436 NASA ADS
• Collinder P., 1931, Ann. Lund Obs. 2
• Cousins A.W.J., 1973, Mem. Royal Astron. Soc. 77, 223 NASA ADS
• Cousins A.W.J., 1974, MNASSA 33, 149
• Cuffey J., 1941, ApJ 94, 55 NASA ADS
• Garcıa B., Clariá J.J., Levato H., 1988, Ap&SS 143, 317 NASA ADS
• Graham J.D., 1982, PASP 94, 244 NASA ADS
• Harris G.L.H., 1976, ApJS 30, 451 NASA ADS
• Henning T., Martin K., Launhardt R., Reimann H.G., 1995, Cologne-Zermatt Symposium, "The physics and chemistry of interstellar molecular clouds", p. 326
• Hoag A.A., Johnson H.L., Iriarte B., Mitchell R.I., Hallam K.L., Sharpless S., 1961, Publ. US Naval Obs., Vol. XVII, part VII
• Janes K.A., 1977, PASP 89, 576 NASA ADS
• Landolt, A.U., 1973, AJ 78, 959 NASA ADS
• McClure R.D., 1976, AJ 81, 182 NASA ADS
• McClure R.D., 1979, in "Problems of Calibration of Multicolour Photometric Systems", Philip A.G.D. (ed.). Dudley Observatory, p. 83
• Massey P., Johnson K.E., DeGioia-Eaeswood K., 1995, ApJ 454, 151 NASA ADS
• Mostafa A.A., Hassan S.M., Aiad A., Ahmed T., 1983, Astron. Soc. Egypt 5, 23 NASA ADS
• Murray S.D., Lin D.N., 1996, ApJ 467, 728 NASA ADS
• Piatti A.E., Clariá J.J., Minniti D., 1993, JA&A 14, 145
• Rieke C.A., 1935, Harvard College Observatory Circular 397
• Schmidt-Kaler Th., 1982, in Landolt-Börnstein, Numerical Data and Functional Relationships in Science and Technology, New Series, group VI, Vol. 2b, Schaifers K. & Voigt H.H. (eds.). Berlin, Springer Verlag
• Schneider H., 1987, A&AS 71, 531 NASA ADS
• Shaoguang L., 1995, Chin. Astron. Astrophys. 19, 316
• Taff L.G., 1974, AJ 79, 1280 NASA ADS
• Trumpler R.J., Weaver H.F., 1953, Statistical Astronomy. Univ. Calif. Press., Berkeley