SCARLETTO, E. Historical Atlas of U.S. Presidential Elections 1788-2004. Cartographic Perspectives, [S. l.], n. 58, p. 51–52, 2007. DOI: 10.14714/CP58.267. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp58-scarletto. Acesso em: 28 mar. 2024.