GETSINGER, J. S.; HICKSON, C. J. Multinational Andean Project (MAP): Geological co-operation across borders. Geoscience Canada, [S. l.], v. 27, n. 3, 2000. Disponível em: https://journals.lib.unb.ca/index.php/GC/article/view/4049. Acesso em: 23 oct. 2021.