GRETZINGER, J. Jerry’s Map. Cartographic Perspectives, [S. l.], n. 79, p. 68–70, 2015. DOI: 10.14714/CP79.1293. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp79-gretzinger. Acesso em: 25 apr. 2024.