SOLÓRZANO FONSECA, Juan Carlos. Amazon and Petén: Two Regions Unsuitable for the Development of Civilization?. Revista de Historia, [S. l.], n. 78, p. 119–148, 2018. DOI: 10.15359/rh.78.6. Disponível em: https://www.revistas.una.ac.cr/index.php/historia/article/view/11289.. Acesso em: 2 may. 2024.