1. Crisis and conservation at the end of the world: sheep ranching in Argentine Patagonia;Aagesen;Environmental Conservation,2000
2. Enchantment and disenchantment: the role of community in natural resource conservation;Agrawal;World Development,1999
3. De Grão em Grão, o Cerrado Perde Espaço: Cerrado–Impactos do Processo de Ocupação;Alho,1995
4. Allegretti, M. H. (1990). Extractive reserves: an alternative for reconciling development and environmental conservation in Amazonia. In A. B. Anderson (Ed.), Alternatives to deforestation: Steps toward sustainable use of the Amazon rain forest (pp. 252–264). New York: Columbia University Press
5. Toward a unified ecology;Allen,1992