@article{article33abea9d,
title   = {Cretaceous paleogeographic maps of Brazil},
author = {Petri, Setembrino},
year = {1987},
doi = {10.1016/0031-0182(87)90077-0},
journal   = {Palaeogeography, Palaeoclimatology, Palaeoecology}
}