References

• Anders G.J., Jeffries R.D., Kellett B.J., Coates D.W., 1993, MNRAS 265, 941 NASA ADS
• Andersen J., Nordstrom B., Andeberg A., et al., 1985, A&AS 59, 15 NASA ADS
• Amado P.J., Byrne P.B., 1997, A&A 319, 967 NASA ADS
• Barstow M.A., Holberg J.B., Fleming T.A., et al., 1994, MNRAS 270, 499 NASA ADS
• Beavers W.I., Eitter J.J., 1986, ApJS 62, 147 NASA ADS
• Bessel M.S., 1990, A&AS 83, 357 NASA ADS
• Bopp B.W., Ake T.B., Goodrich B.D., et al., 1985, ApJ 297, 691 NASA ADS
• Brandner W., Alcala J.M., Kunkel M., Moneti A., Zinnecker H., 1996, A&A 307, 121 NASA ADS
• Burleigh M.R., Barstow M.A., Fleming T.A., 1997, MNRAS 287, 381 NASA ADS
• Cayrel de Strobel G., Hauck B., Francois P., et al., 1992, A&AS 95, 273 NASA ADS
• Craig N., Abbott M., Finley D., et al., 1997, ApJS 113, 131 NASA ADS
• Cutispoto G., 1998, A&AS 131, 321 NASA ADS
• Cutispoto G., 1999 (in preparation)
• Cutispoto G., Kürster M., Messina S., Rodonò M., Tagliaferri G., 1997a, A&A 320, 586 NASA ADS
• Cutispoto G., Kürster M., Pagano I., Rodonò M., 1997b, IBVS 4419
• Cutispoto G., Pallavicini R., Kürster M., Rodonò M., 1995, A&A 297, 764 NASA ADS
• Cutispoto G., Tagliaferri G., Kürster M., Messina S., Rodonò M., 1998, in " The Tenth Cambridge Workshop on Cool Stars, Stellar Systems and the Sun", Donahue R.A. and Bookbinder J.A. (eds.) ASP Conf. Ser. 154, 1397
• Cutispoto G., Tagliaferri G., Pallavicini R., Pasquini L., Rodonò M., 1996, A&AS 115, 41 NASA ADS
• Duquennoy A., Mayor M., 1991, A&A 248, 485 NASA ADS
• Favata F., Barbera M., Micela G., Sciortino S., 1993, A&A 277, 428 NASA ADS
• Favata F., Barbera M., Micela G., Sciortino S., 1995, A&A 295, 147 NASA ADS
• Fekel F.C., 1996, AJ 112, 269 NASA ADS
• Fekel F.C., 1997, PASP 109, 514 NASA ADS
• Fekel F.C., Strassmeier K.G., Weber M., Washuettl A., 1999, A&A (in press)
• Fleming T.A., Gioia I.M., Maccacaro T., 1989a, ApJ 340, 1011 NASA ADS
• Fleming T.A., Gioia I.M., Maccacaro T., 1989b, AJ 98, 692 NASA ADS
• Fleming T.A., Liebert J., Gioia I.M., Maccacaro T., 1988, ApJ 331, 958 NASA ADS
• Henry G.W., Fekel F.C., Hall D.S., 1995, AJ 110, 2926 NASA ADS
• Henry T.J., Franz O.G., Wasserman L.H., et al., 1998, ApJ (in press)
• Hodgkin S.T., Pye J.P., 1994, MNRAS 267, 840 NASA ADS
• Horch E.P., Ninkov Z., Slawson R.W., 1997, AJ 114, 2117 NASA ADS
• Jeffries R.D., 1995, MNRAS 273, 559 NASA ADS
• Jeffries R.D., Bertram D., Spurgeon B.R., 1995, MNRAS 276, 397 NASA ADS
• Jeffries R.D., Jewell S.T., 1993, MNRAS 264, 106 NASA ADS
• Kellett B.J., Bromage G.E., Brown A., et al., 1995, ApJ 438, 364 NASA ADS
• Landsman W., Simon T., Bergeron P., 1993, PASP 105, 841 NASA ADS
• Latham D.W., Mazeh T., Carney B.W., et al., 1988, AJ 96, 567 NASA ADS
• Mason K.O., Hassall B.J.M., Bromage G.E., et al., 1995, MNRAS 274, 1194 NASA ADS
• McGale P.A., Pye J.P., Barber C.R., Page C.G., 1995, MNRAS 275, 1232 NASA ADS
• Micela G., Favata F., Sciortino S., 1997, A&A 326, 221 NASA ADS
• Mullis C.L., Bopp B.W., 1994, PASP 106, 822 NASA ADS
• Neuhäuser R., Brandner W., 1998, A&A 330, L29 NASA ADS
• Neuhäuser R., Torres G., Sterzik M.F., Randich S., 1997, A&A 325, 647 NASA ADS
• Osten R.A., Saar S.H., 1998, MNRAS 295, 257 NASA ADS
• Ottmann R., Fleming T.A., Pasquini L., 1997, A&A 322, 785 NASA ADS
• Pasquini L., Lindgren H., 1994, A&A 288, 179
• Perryman M.A.C. and the HIPPARCOSScience Team, 1997, European Space Agency SP-1200, Vols. 1-12. ESA Publication Division, c/o ESTEC, Noordwijk, The Netherlands
• Pounds K.A., Allan D.J., Barber C., et al., 1993, MNRAS 260, 77 NASA ADS
• Pye J.P., McGale P.A., Allan D.J., et al., 1995, MNRAS 274, 1165 NASA ADS
• Robb R.M., Gladders M.D., 1996, IBVS 4412
• Rodonò M., Cutispoto G., Messina S., 1994, A&A 281, 756 NASA ADS
• SAAO Annual Report, 1993, p. 16
• Schachter J.F., Remillard R., Saar S.H., et al., 1996, ApJ 463, 747 NASA ADS
• Soderblom D.R., King J.R., Henry T.J., 1998, AJ 116, 396 NASA ADS
• Soderblom D.R., Pendleton J., Pallavicini R., 1989, AJ 97, 539 NASA ADS
• Sterzik M.F., Schmitt J.H.M.M., 1997, AJ 114, 1673 NASA ADS
• Tagliaferri G., Cutispoto G., Pallavicini R., Randich S., Pasquini L., 1994, A&A 285, 272 NASA ADS
• Tagliaferri G., Cutispoto G., Pastori L., et al., 1999 (in preparation)
• Tagliaferri G., Randich S., Pallavicini R., Cutispoto G., 1992, in "High Resolution Spectroscopy with the VLT", ESO Proceedings, Ulrich M.-H. (ed.). Garching, Germany, p. 171
• Vennes S., Christian D.J., Thorstensen J.R., 1998, ApJ 502, 763 NASA ADS
• Weis E.W., 1991, AJ 102, 1795 NASA ADS