@article{article581676e9,
title   = {Geochemistry of tourmalines associated with iron formation and quartz veins of the Morro da Pedra Preta formation, Serra do Itaberaba group (São Paulo, Brazil)},
author = {Garda, Gianna Maria and Beljavskis, Paulo and Juliani, Caetano and Silva, Dailto},
year = {2003},
doi = {10.1590/s0001-37652003000200008},
journal   = {Anais da Academia Brasileira de Ciências}
}