References

 
• Barbieri, M., & Gratton, R. G. 2002, A&A, 384, 879 NASA ADS  
• Beckwith, S. V. W., Sargent, A. I., Chini, R. S., & Guesten, R. 1990, AJ, 99, 924 NASA ADS  
• Boss, A. 2002, ApJ, 567, L149 NASA ADS  
• Boss, A. P. 2000, ApJ, 536, L101 NASA ADS  
• Butler, R. P., Vogt, S. S., Marcy, G. W., et al. 2000, ApJ, 545, 504 NASA ADS  
• Charbonnel, C., Dappen, W., Schaerer, D., et al. 1999, A&AS, 135, 405 NASA ADS  
• Chen, Y. Q., & Zhao, G. 2001, A&A, 374, L1 NASA ADS  
• Eggenberger, A., Udry, S., & Mayor, M. 2002, in Scientific Fronteers in Research on Extrasolar Planets, APS Conf. Ser., in press  
• ESA 1997, The Hipparcos and Tycho Catalogues, ESA SP-1200  
• Fischer, D. A., Marcy, G. W., Butler, R. P., et al. 2001, ApJ, 551, 1107 NASA ADS  
• Fuhrmann, K., Pfeiffer, M. J., & Bernkopf, J. 1997, A&A, 326, 1081 NASA ADS  
• Gaidos, E. J., & Gonzalez, G. 2002, New Astronomy, 7, 211 NASA ADS  
• Goldreich, P., & Tremaine, S. 1980, ApJ, 241, 425 NASA ADS  
• Gonzalez, G., Laws, C., Tyagi, S., & Reddy, B. E. 2001, AJ, 121, 432 NASA ADS  
• Gonzalez, G., & Laws, C. 2000, AJ, 119, 390 NASA ADS  
• Gonzalez, G. 1999, MNRAS, 308, 447 NASA ADS  
• Gonzalez, G., & Vanture, A. D. 1998, A&A, 339, L29 NASA ADS  
• Gonzalez, G. 1998, A&A, 334, 221 NASA ADS  
• Gonzalez, G. 1997, MNRAS, 285, 403 NASA ADS  
• Gratton, R. G., Bonanno, G., Claudi, R. U., et al. 2001, A&A, 377, 123 NASA ADS  
• Grenon, M. 2000, in The Evolution of the Milky Way, ed. F. Matteucci & F. Giovanelli (Kluwer Academic Publishers), 47-57  
• Haisch, K.E. Jr., Lada, E. A., & Lada, C. J. 2001, ApJ, 553, L153 NASA ADS  
• Henry, G. W., Donahue, R. A., & Baliunas, S. L. 2002, ApJ, 577, L111 NASA ADS  
• Israelian, G., Santos, N. C., Mayor, M., & Rebolo, R. 2001, A&A, submitted  
• Israelian, G., Santos, N. C., Mayor, M., & Rebolo, R. 2001, Nature, 411, 163 NASA ADS  
• Jones, H., Butler, P., Tinney, C., et al. 2002, MNRAS, 333, 871 NASA ADS  
• Jorissen, A., Mayor, M., & Udry, S. 2001, A&A, 379, 992 NASA ADS  
• Kokubo, E., & Ida, S. 2002, ApJ, in press  
• Kurucz, R. L. 1993, CD-ROMs, ATLAS9 Stellar Atmospheres Programs and 2 ${\rm km} {\rm s}^{-1}$ Grid (Cambridge: Smithsonian Astrophys. Obs.)  
• Laughlin, G. 2000, ApJ, 545, 1064 NASA ADS  
• Laws, C., & Gonzalez, G. 2001, ApJ, 553, 405 NASA ADS  
• Lin, D. N. C., Bodenheimer, P., & Richardson, D. C. 1996, Nature, 380, 606 NASA ADS  
• Mayor, M., & Santos, N. C. 2002, in proceedings of the ESO-CERN-ESA Symposium on Astronomy, Cosmology and Fundamental Physics, March 2002, http://obswww.unige.ch/~santos/esocernesa.ps.gz  
• Murray, N., & Chaboyer, B. 2002, ApJ, 566, 442 NASA ADS  
• Murray, N., Chaboyer, B., Arras, P., Hansen, B., & Noyes, R. W. 2001, ApJ, 555, 801 NASA ADS  
• Murray, N., Hansen, B., Holman, M., & Tremaine, S. 1998, Science, 279, 69 NASA ADS  
• Pinsonneault, M. H., DePoy, D. L., & Coffee, M. 2001, ApJ, 556, L59 NASA ADS  
• Pepe, F., Mayor, M., Naef, D., et al. 2002, A&A, 388, 632 NASA ADS  
• Pollack, J. B., Hubickyj, O., Bodenheimer, P., et al. 1996, Icarus, 124, 62 NASA ADS  
• Queloz, D., Mayor, M., Udry, S., et al. 2001, The Messenger, 105, 1 NASA ADS  
• Queloz, D., Mayor, M., Weber, L., et al. 2000, A&A, 354, 99 NASA ADS  
• Quillen, A. C. 2002, AJ, 124, 400 NASA ADS  
• Raboud, D., Grenon, M., Martinet, L., Fux, R., & Udry, S. 1998, A&A, 335, L61 NASA ADS  
• Reid, I. N. 2002, PASP, 114, 306 NASA ADS  
• Sadakane, K., Ohkubo, M., Takada, Y., et al. 2002, PASJ, in press  
• Sandquist, E. L., Dokter, J. J., Lin, D. N. C., & Mardling, R. A. 2002, ApJ, 572, 1012 NASA ADS  
• Santos, N. C., Israelian, G., & Mayor, M. 2000, A&A, 363, 228 (Paper I) NASA ADS  
• Santos, N. C., Israelian, G., & Mayor, M. 2001a, A&A, 373, 1019 (Paper II) NASA ADS  
• Santos, N. C., Israelian, G., & Mayor, M. 2001b, in 12th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, in press  
• Santos, N. C., Mayor, M., Naef, D., et al. 2002a, A&A, 392, 215 NASA ADS  
• Santos, N. C., García López, R., Israelian, G., et al. 2002b, A&A, 386, 1028 NASA ADS  
• Schaerer, D., Charbonnel, C., Meynet, G., et al. 1993, A&AS, 102, 339 NASA ADS  
• Schaerer, D., Meynet, G., Maeder, A., et al. 1992, A&AS, 98, 523 NASA ADS  
• Schaller, G., Schaerer, D., Meynet, G., & Maeder, A. 1992, A&AS, 96, 269 NASA ADS  
• Smith, V. V., Cunha, K., & Lazzaro, D. 2001, AJ, 121, 3207 NASA ADS  
• Sneden, C. 1973, Ph.D. thesis, University of Texas  
• Takeda, Y., Sato, B., Kambe, E., et al. 2001, PASJ, 53, 1211 NASA ADS  
• Tinney, C. G., Butler, R. P., Marcy, G. W., et al. 2000, ApJ, submitted [astro-ph/0207128]  
• Trilling D. E., Lunine J. L, & Benz W. 2002, A&A, 394, 241 NASA ADS  
• Udry, S., Mayor, M., Naef, D., et al. 2002a, A&A, 390, 267 NASA ADS  
• Udry, S., Mayor, M., & Santos, N. C. 2002b, A&A, submitted  
• Udry, S., & Mayor, M. 2001, in First European Workshop on Exo/Astrobiology, Frascati, May 2001, ESA SP in press obswww.unige.ch/Preprints/Preprints/udry_frascati.ps.gz  
• Udry, S., Mayor, M., Naef, D., et al. 2000, A&A, 356, 590 NASA ADS  
• Vogt, S. S., Butler, R. P., Marcy, G. W., et al. 2002, ApJ, 568, 352 NASA ADS  
• Zucker, S., & Mazeh, T. 2002, ApJL, in press [astro-ph/0202415]  
• Zucker, S., Naef, D., Latham, D. W., et al. 2002, ApJ, 568, 363 NASA ADS  
• Zucker, S., & Mazeh, T. 2001, ApJ, 562, 1038 NASA ADS