@article{article970a6778,
title   = {Paleomagnetism of Caacupé and Itacurubí groups, western border of Paraná basin, Paraguai},
author = {Berquo, Thelma and Ernesto, Márcia and Siqueira, Roberto and Rocha-Campos, A. C.},
year = {2000},
doi = {10.1590/s0001-37652000000400020},
journal   = {Anais da Academia Brasileira de Ciências}
}