@article{articlebcbebd69,
title   = {The chemical composition of red giants in 47 Tucanae: I. Fundamental parameters and chemical abundance patterns},
author = {Thygesen, A. O and Sbordone, L and Andrievsky, S and Korotin, S. and Yong, D and Zaggia, S and Ludwig, H.-G and Collet, R and Asplund, M and Ventura, P and D'Antona, F and Moreno, Jorge Luiz Meléndez and D'Ercole, A},
year = {2014},
doi = {10.1051/0004-6361/201424533},
journal   = {Astronomy & Astrophysics}
}