(1)
Abrantes Júnior, F. R.; Nogueira, A. C. R. Paleoenvironmental Reconstitution of Motuca and Sambaíba Formations, Permian-Triassic of the Parnaíba Basin in Southwest Maranhão State, Brazil . Geol. USP. Sér. Cient. 2013, 13 (3), 65-82. https://doi.org/10.5327/Z1519-874X201300030007.