References

 
• Abt, H. A. 1970, IAU Colloquium, Stellar Rotation, ed. A. Sletteback (Dordrecht Holland D. Reidel, Publ. Co.), 193  
• Abt, H. A., & Sanders, W. 1973, ApJ, 186, 177 NASA ADS  
• Arnal, M., Morrell, N., García, B., & Levato, H. 1988, PASP, 100, 1076 NASA ADS  
• Balona, L. A. 1983, MNRAS, 203, 1041 NASA ADS  
• Balona, L. A. 1992, MNRAS, 254, 404 NASA ADS  
• Balona, L. A., & Engelbrecht, C. A. 1985, MNRAS, 212, 889 NASA ADS  
• Baume, G., Vázquez, R. A., & Feinstein, A. 1998, A&AS, 137, 233 NASA ADS  
• Buscombe, W. 1969, MNRAS, 144, 1 NASA ADS  
• Campbell, W. W., & Moore, J. H. 1928, Lick Obs. 16, 1C  
• Conti, P. S., & Ebbets, D. 1977, ApJ, 213, 438 NASA ADS  
• Duchêne, G. 1999, A&A, 341, 547 NASA ADS  
• Durisen, R., & Sterik, M. 1994, A&A, 286, 84 NASA ADS  
• Feinstein, A., & Ferrer, O. 1968, PASP, 80, 410 NASA ADS  
• Fekel, F. C. 1985, ed. A. G. Davis, & D. Latham, in Stellar Velocities, IAU Coll. 88, 335 NASA ADS  
• Fekel, F. C. 1991, private communication  
• Fullerton, A. W. 1991, in Rapid variability of OB-Stars: Nature and Diagnostic value, ed. D. Baade (ESO, Munich), 3  
• Fullerton, A. W., Gies, D. R., & Bolton, C. T. 1996, ApJS, 103, 475 NASA ADS  
• Garcia, B., & Levato, H. 1984, Rev. Mex. Astron. Astrof., 9, 9 NASA ADS  
• García, B., Malaroda, S., Levato, H., Morrell, N., & Grosso, M. 1998, PASP, 110, 53 NASA ADS  
• Garrison, R. F., & Schild, R. E. 1979, AJ, 84, 1020 NASA ADS  
• Ghez, A., Neugebauer, G., & Matthews, K. 1993, AJ, 106, 2005 NASA ADS  
• Gies, D. R. 1987, ApJS, 64, 545 NASA ADS  
• Hill, G., Crawford, D. L., & Barnes, J. V. 1974, AJ, 79, 1271 (HCB) NASA ADS  
• Killian, J., Montenbruck, O., & Nissen, P. E. 1994, A&A, 284, 437 NASA ADS  
• Levato, H., & Malaroda, S. 1980, PASP, 92, 323 NASA ADS  
• Levato, H., Malaroda, S., Morrell, N., García, & Grosso, M. 2000, PASP, in press  
• Levato, H., Malaroda, S., Morrell, N., García, B., & Hernández, C. 1991, ApJS, 75, 869 NASA ADS  
• Levato, H., & Morrell, N. 1983, ApJL, 23, 183 (LM83)  
• Levato, H., Morrell, N., García, B., & Malaroda, S. 1988, ApJS, 68, 319 NASA ADS  
• Mason, B. D., Gies, D. R., Hartkopf, W. I., Bagnuolo, W. G., Jr ten Brummelaar, T., & McAlister, H. A. 1998, AJ, 115, 821 NASA ADS  
• Mathieu, R. D., Ghez, A. M., Jensen, E. L., & Simon, M. 1999 [astro-ph/0090424]  
• Mayer, P., Lorenz, R., & Drechsel, H. 1992, IBVS, 3765  
• Mermilliod, J.-C. 1982, A&A, 109, 37 NASA ADS  
• Mermilliod, J.-C. 1995, in Information & On-Line Data in Astronomy, ed. D. Egret, & M. A. Albrecht (Kluwer Academic Publishers, Dordrecht), 127  
• Mermilliod, J.-C. 1996, in The Origins, Evolution, and Destinies of Binary Stars in Clusters, ed. E. F. Milone, & J.-C. Mermilliod, ASPC, 90, 95 NASA ADS  
• Mermilliod, J.-C., García, B. 2000, in The Formation of Binary Stars, IAU Symp. 200, ed. R. D. Mathieu, & H. Zinnecker, ASP Conf. Ser., in press  
• Morrell, N., & Levato, H. 1991, ApJS, 75, 965 NASA ADS  
• Patience, J., Ghez, A., Reid, I., Weinberger, A., & Matthiews, K. 1998, AJ, 115, 1972 NASA ADS  
• Penny, L., Gies, D., & Bagnuolo, W. G. Jr., 1999, ApJ, 518, 450 NASA ADS  
• Penny, L., Gies, D., Hartkopf, W., Mason, B., & Turner, N. 1993, PASP, 105, 588 NASA ADS  
• Perry, C. L., Hill, G., & Christodoulou, D. M. 1991, A&AS, 90, 195 NASA ADS  
• Perry, C. L., Hill, G., Younger, P. F., & Barnes, J. V. 1990, A&AS, 86, 415 (PHYB) NASA ADS  
• Raboud, D. 1996, A&A, 315, 384 NASA ADS  
• Raboud, D., Cramer, N., & Bernasconi, P. A. 1997, A&A 325, 157  
• Raboud, D., & Mermilliod, J.-C. 1998, A&A, 333, 897 NASA ADS  
• Sahade, J. 1958, Observatory, 78, 79 NASA ADS  
• Schild, R. E., Neugebauer, G., & Westphal, J. A. 1971, AJ, 76, 237 NASA ADS  
• Seggewiss, W. 1968, Veröff. Astr. Univ. Bonn, No. 79  
• Seggewiss, W. 1974, A&A, 31, 211 NASA ADS  
• Sletteback, A. 1970, in IAU Colloquim, ``Stellar Rotation'', ed. A. Sletteback (Dordrecht Holland D. Reidel, Publ. Co.), 193  
• Sletteback, A., Collins, G. W. II, Boyce, P. B., White, N. M., & Perkinson, T. D. 1975, ApJS, 29, 137 NASA ADS  
• Stickland, D., Lloyd, C., & Penny, L. R. 1997, MNRAS, 117, 213  
• Stickland, D., Lloyd, C., Penny, L. R., Gies, D. R., & Bagnuolo, W. G. Jr. 1996, Observatory, 116, 226 NASA ADS  
• Struve, O. 1944, ApJ, 100, 189 NASA ADS  
• Sung, H., Bessell, M. S., & Lee, S.-W. 1998, AJ, 115, 734 NASA ADS