Li-rich giants: A survey based on IRAS colours B. V. Castilho, J. Gregorio-Hetem, F. Spite, M. Spite and B. Barbuy Astron. Astrophys. Suppl. Ser., 127 2 (1998) 139-144 Published online: 15 January 1998 DOI: 10.1051/aas:1998338