Tarazona Pedraza, Ariel Edmundo. “Movement in Defense of Lago De La Cocha, Pasto, Nariño, Colombia (1993-2001)”. Revista Luna Azul (On Line), no. 30 (January 1, 2010): 108–141. Accessed August 24, 2024. https://revistasojs.ucaldas.edu.co/index.php/lunazul/article/view/1148.