1. Albert, B., and G.G. Gomez. 1997. Yanomami health: An ethnolinguistic manual. Belem: PR/McT/CNPq.
2. Alcaraz López, Gloria Margarita, and Leopoldo Yagari Tascón. 2003. The conceptualization of shamanic healing amongst the Colombian Embera: A process of sociocultural and physiological communication. Investigación Educación y Enfermeria 21 (2): 60–78.
3. Apffel-Marglin, Frédérique. 1987. Smallpox in two systems of knowledge. Helsinki: World Institute for Development Economics Research.
4. Århem, Kaj. 1993. Ecosofia makuna. In La selva humanizada: ecología alternativa en el trópico húmedo colombiano, ed. François Correa, 109–126. Bogotá: ICAN/FEN/CEREC.
5. ———. 1998. Powers of place: Landscape, territory and local belonging in Northwest Amazonia. In Locality and belonging, ed. Nadia Lovell, 75–98. Oxford: Routledge.