References

• Abt H.A., Morrell N.I., 1995, ApJS 99, 135 NASA ADS
• Adelman S.J., Brunhouse E.F., 1998, PASP 110, 1304 NASA ADS
• Adelman S.J., Pi C.-L.M., Rayle K.E., 1998, A&AS 133, 197 NASA ADS
• Babcock H.W., 1958, ApJS 3, 141 NASA ADS
• Bohlender D.A., Landstreet J.D., Thompson I.B., 1993, A&A 269, 355 NASA ADS
• Bonsack W.K., 1976, PASP 88, 19 NASA ADS
• Burke E.W. Jr., Barr T.H., 1981, PASP 93, 344 NASA ADS
• Burke E.W. Jr., Rolland W.W., Boy W.R., 1970, JRASC 64, 353 NASA ADS
• Catalano F.A., Maguzza A., Strazzulla G., 1979, IBVS 1695
• ESA, 1997, The Hipparcos and Tycho Catalogs, SP-1200
• Hoffleit D., 1982, The Bright Star Catalogue, 4th edition. Yale University Observatory, New Haven, CT
• Horne J.H., Baliunas S.L., 1986, ApJ 302, 757 NASA ADS
• Leroy J.L., 1995, A&AS 114, 79 NASA ADS
• Matthews J.M., Wehlau W.H., 1985, PASP 97, 841 NASA ADS
• Michaud G., Proffitt C.R., in ASP Conf. Proc. 44, Peculiar Versus Normal Phenomena in A-Type and Related Stars, Dworetsky M.M., Castelli F., Faraggiana R. (eds.). ASP, San Francisco, p. 439
• Provin S.S., 1953, ApJ 118, 489 NASA ADS
• Roberts D.H., Lehar J., Dreher J.W., 1987, AJ 93, 968 NASA ADS
• Scargle J.D., 1982, ApJ 263, 835 NASA ADS
• Shore S.N.S.J., 1974, ApJ 161, 165
• Winzer J.E., 1974, Ph. D. Dissertation, University of Toronto
• Wolff S.C., Morrison N.D., 1975, PASP 87, 231 NASA ADS