Silva, João dos Santos Vila da, and Myrian de Moura Abdon. “Delimitation of the Brazilian Pantanal and Its Subregions”. Pesquisa Agropecuaria Brasileira 33, no. 13 (December 1, 1998): 1703–1711. Accessed July 5, 2026. https://apct.sede.embrapa.br/pab/article/view/5050.