Araujo, Bruno. “Cushman, Gregory T., Guano and the Opening of Th Pacific World: A Global Ecological History. (Cambridge University Press, New York, 2014)”. Historia Ambiental Latinoamericana y Caribeña (HALAC) revista de la Solcha 6, no. 2 (March 28, 2017): 323–325. Accessed September 8, 2026. https://www.halacsolcha.org/index.php/halac/article/view/255.