PATTERSON, T.; KELSO, N. V. Hal Shelton Revisited: Designing and Producing Natural-Color Maps with Satellite Land Cover Data. Cartographic Perspectives, [S. l.], n. 47, p. 28–55, 2004. DOI: 10.14714/CP47.470. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp47-patterson-kelso. Acesso em: 23 apr. 2024.