@misc{miscc3f1581b,
title   = {Petrographic and mineralogical evolution of the alkaline and aluminous associations of the Graciosa A-type granites, Brazil},
author = {Gualda, Guilherme Augusto Rosa and Vlach, Silvio Roberto Farias},
year = {2004},
doi = {10.1016/j.gca.2004.05.016},
publisher = {Elsevier},
booktitle   = {Goldschmidt Conference}
}