Colón, Marcos. “A Sacred Plant, a National Myth: Seth Garfield on Guaraná, Indigenous Science, and the Making of Brazil”. Historia Ambiental Latinoamericana y Caribeña (HALAC) revista de la Solcha 16, no. 2 (June 22, 2026): 639–659. Accessed September 13, 2026. https://www.halacsolcha.org/index.php/halac/article/view/1200.