@inproceedings{inproceedingsebbb2487,
title   = {Ages and tectonic setting of alkaline-peralkaline granitoids of Paraná anda Santa Catarina States, southern Brazil},
author = {Siga Júnior, Oswaldo and Basei, Miguel Angelo Stipp and Reis Neto, J. M. and Harara, O. M. and Passarelli, Claudia Regina and Prazeres, H. and Weber, W. and Machiavelli, A.},
year = {1997},
publisher = {FAPESP/CNPq/CPRM},
booktitle   = {South American Symposium on Isotope Geology}
}