BÖRGUEL, R. The Laguna of desert and its geographic projection in the boundary problems with Argentina. Revista de Geografía Norte Grande, [S. l.], n. 18, p. 19–26, 1991. Disponível em: https://ojs.uc.cl/index.php/RGNG/article/view/39925. Acesso em: 19 may. 2024.