@article{articlebdbad28b,
title   = {A stellar relic from the early Milky Way},
author = {Christlieb, N and Bessell, M S and Beers, T and Gustafsson, B and Korn, A and Barklem, P and Mizuno-Wiedner, M and Rossi, Silvia Cristina Fernandes},
year = {2002},
doi = {10.1038/nature01142},
journal   = {Nature}
}