A spectroscopy study of nearby late-type stars, possible members of stellar kinematic groups J. Maldonado, R. M. Martínez-Arnáiz, C. Eiroa, D. Montes and B. Montesinos A&A, 521 (2010) A12 Published online: 14 October 2010 DOI: 10.1051/0004-6361/201014948