BREWER, C. A. Color Chart Use In Map Design. Cartographic Perspectives, [S. l.], n. 04, p. 3–10, 1989. DOI: 10.14714/CP04.1139. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp04-brewer. Acesso em: 2 may. 2024.