SANTIS ARENAS, HERNAN, and MONICA GANGAS GEISSE. “A Perspective on Chilean-Argentine Economic Integration: Oil and Natural Gas”. Revista de Geografía Norte Grande, no. 23 (January 1, 1996): 55–65. Accessed July 23, 2024. https://revistaaisthesis.uc.cl/index.php/RGNG/article/view/40867.