CALLA ORTEGA, Ricardo. TIPNIS y Amazonia: Contradicciones en la agenda ecológica de Bolivia. European Review of Latin American and Caribbean Studies, Amsterdam, v. 1, n. 92, p. 77–83, 2012. DOI: 10.18352/erlacs.8405. Disponível em: https://platform.openjournals.nl/ERLACS/article/view/24058.. Acesso em: 4 feb. 2026.