@article{articledb4d689b,
title   = {The int search for metal-poor stars: spectroscopic observations and classification via artificial neural networks},
author = {Prieto, Carlos Allende and Rebolo, Rafael and López, Ramón J García and Serra-Ricart, Miquel and Beers, Timothy C and Rossi, Silvia Cristina Fernandes and Bonifacio, Piercarlo and Molaro, Paolo},
year = {2000},
journal   = {Astronomical Journal}
}