GANGAS GEISSE, M.; SANTIS ARENAS, H. The informal geographer and the formal geographer. Revista de Geografía Norte Grande, [S. l.], n. 28, p. 123–131, 2001. Disponível em: https://ojs.uc.cl/index.php/RGNG/article/view/46599. Acesso em: 18 may. 2024.