HEISER, N.; RAYNES, I. Eureka! The Discovery of Treasures in the CU-Boulder Libraries’ Map Collection. Cartographic Perspectives, [S. l.], n. 70, p. 45–54, 2011. DOI: 10.14714/CP70.43. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp70-heiser-raynes. Acesso em: 15 may. 2024.