MORBER, B.; MERSEY, J. E. Thematic Mapping With Illustration Software: Unraveling The Mystery Of Graphic File Formats. Cartographic Perspectives, [S. l.], n. 18, p. 17–27, 1994. DOI: 10.14714/CP18.928. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp18-morber-mersey. Acesso em: 23 jun. 2026.