1. Alcorn J (1981) Huastic noncrop resource management: Implications for prehistoric rain forest management. Human Ecology 9 (4): 395?417
2. Anthony A and Posey DA (1985) Manejo do Campo e Cerrado pelos índios Kayapó. Boletim do Museu Goeldi (Botânica) (in press)
3. Carneiro RL (1961) Slash-and-burn cultivation among the Kuikuru and its implications for cultural development in the Amazon Basin. In: The Evolution of Horticultural Systems in Native South America: Causes and Consequences, A Symposium. J Wilbert, ed, pp 47?67. Caracas: Antropologica Supplement No 2
4. Carneiro RL (1983) The cultivation of manioc among the Kuikuru of the Upper Xingú. In: Adaptive Responses of Native Amazonians. R Hames and W Vickers, eds Academic Press
5. Denevan W, Treacy J and Alcorn J (1984) Indigenous agroforestry in the Peruvian Amazon: The example of Bora utilization of swidden fallows. In: Change in the Amazon Basin. J Hemming, ed. Manchester, England, University of Manchester