References

 
• Ake T.B., 1979, ApJ 234, 538 NASA ADS  
• Arenou F., Grenon M., Gómez A., 1992, A&A 258, 104 NASA ADS  
• Baranne A., Mayor M., Poncet J.L., 1979, Vistas Astron. 23, 279 NASA ADS  
• Barblan F., Bartholdi P., North P., Burki G., Olson E., 1998, A&AS 132, 367 NASA ADS  
• Burstein D., Heiles C., 1982, AJ 87, 1165 NASA ADS  
• Carter B.S., 1990, MNRAS 242, 1 NASA ADS  
• Catchpole R.M., Robertson B.S.C., Lloyd Evans T.H.H., et al., 1979, SAAO Circ. 1, 61 NASA ADS  
• Cramer N., 1994,
  Ph.D. Thesis, Observatoire de Genève, Sauverny, Switzerland  
• Duquennoy A., Mayor M., Halbwachs J.-L., 1991, A&AS 88, 281 NASA ADS  
• Feast M.W., Whitelock P.A., Carter B.S., 1990, MNRAS 247, 227 NASA ADS  
• Glass I.S., Feast M.W., 1973, MNRAS 163, 245 NASA ADS  
• Golay M., 1980, Vistas Astron. 24, 141 NASA ADS  
• Horne K., 1986, PASP 98, 609 NASA ADS  
• Jorissen A., Van Eck S., Mayor M., Udry S., 1998, A&A 332, 877 NASA ADS  
• Neckel T., Klare G., 1980, A&AS 42, 251 NASA ADS  
• Newberry M.V., 1991, PASP 103, 122 NASA ADS  
• Rufener F., 1988,
  Catalogue of stars measured in the Geneva Observatory Photometric system: A new determination of the Geneva photometric passbands and their absolute calibration, fourth edition.
  Geneva Observatory Publication  
• Rufener F., Nicolet B., 1988, A&A 206, 357 NASA ADS  
• Stephenson C.B., 1984, A General Catalogue of Galactic S stars, Second Edition. Publications of the Warner and Swasey Observatory 3, 1, Columbus  
• Van Eck S., Jorissen A., 1999, A&A 345, 127 (Paper I) NASA ADS  
• Van Eck S., Jorissen A., 2000, A&A (in press) (Paper III)  
• Van Eck S., Jorissen A., Udry S., Mayor M., Pernier B., 1998, A&A 329, 971 NASA ADS  
• Yorka S.B., Wing R.F., 1979, AJ 84, 1010 NASA ADS