Gaia FGK benchmark stars: abundances of α and iron-peak elements P. Jofré, U. Heiter, C. Soubiran, S. Blanco-Cuaresma, T. Masseron, T. Nordlander, L. Chemin, C. C. Worley, S. Van Eck, A. Hourihane et al. (19 more) A&A, 582 (2015) A81 Published online: 13 October 2015 DOI: 10.1051/0004-6361/201526604