Elemental abundances in AGB stars and the formation of the Galactic bulge S. Uttenthaler, J.A.D.L. Blommaert, T. Lebzelter, N. Ryde, P.R. Wood, M. Schultheis and B. Aringer EPJ Web of Conferences, 19 (2012) 06009 Published online: 07 February 2012 DOI: 10.1051/epjconf/20121906009