@article{articlecab08601,
title   = {The mafic potassic intrusion of Pariquera-Açu, São Paulo, Brazil},
author = {Coutinho, José Moacyr Vianna and Rodrigues, Eleno de Paula and Valarelli, José Vicente},
year = {2004},
doi = {10.5327/s1519-874x2004000200008},
journal   = {Geologia USP. Série Científica}
}