CitationNational Geographic Society. "Pueblos Indígenas y Ecosistemas Naturales en Centroamérica y el Sur de México" [Indigenous Peoples and Natural Ecosystems in Central America and the South of Mexico]. ENVIRONMENTAL LAW INSTITUTE. Last modified June 2002. Accessed August 22, 2021. https://www.eli.org/sites/default/files/eli-pubs/3801.pdf.
National Geographic Society. "Pueblos Indígenas y Ecosistemas Naturales en Centroamérica y el Sur de México" [Indigenous Peoples and Natural Ecosystems in Central America and the South of Mexico]. ENVIRONMENTAL LAW INSTITUTE. Last modified June 2002. Accessed August 22, 2021. https://www.eli.org/sites/default/files/eli-pubs/3801.pdf.