ANDERSON, J. M. The Louisiana State University Cartographic Information Center. Cartographic Perspectives, [S. l.], n. 29, p. 57–58, 1998. DOI: 10.14714/CP29.679. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp29-anderson. Acesso em: 16 may. 2024.