@misc{misc1f20820b,
title   = {Tourmalines from the Morro da Pedra Petra formation, Serra do Itaberaba group - SP (Brazil)},
author = {Garda, Gianna Maria and Beljavskis, Paulo and Mansueto, Marcos},
year = {2003},
doi = {10.1016/S0016-7037(03)00507-6},
publisher = {Pergamon Press},
booktitle   = {Goldschimidt Conference}
}