@misc{miscabd3b577,
title   = {Extremely metal-poor turnoff stars abundances (Bonifacio+, 2009): et al},
author = {Bonifacio, P and Spite, M and Cayrel, R and Hill, V and Spite, F and Francois, P and Plez, B and Ludwig, H.-G and Caffau, E and Molaro, P and Depagne, E and Andersen, J and Barbuy, Beatriz Leonor Silveira and Beers , T. C and Nordström, B and Primas, F},
year = {2009}
}