COLLINS, E. Bowling Green State University Map Collection. Cartographic Perspectives, [S. l.], n. 31, p. 49–52, 1998. DOI: 10.14714/CP31.655. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp31-collins. Acesso em: 2 may. 2024.