Detailed abundances of a large sample of giant stars in M 54 and in the Sagittarius nucleusE. Carretta, A. Bragaglia, R. G. Gratton, S. Lucatello, M. Bellazzini, G. Catanzaro, F. Leone, Y. Momany, G. Piotto and V. D'OraziA&A, 520 (2010) A95DOI: https://doi.org/10.1051/0004-6361/201014924
