Willumsen, Maria Jose, Robert D. Cruz, e Annick Trottier. “Economic Activities and Deforestation in Brazil’s Carajás Region. Examining Production Deforestation Linkages”.
Economia Aplicada 1, no. 2 (junho 1, 1997): 169–198. Acessado maio 9, 2025.
https://revistas.usp.br/ecoa/article/view/217550.