Grimaldi, Michel, Max Sarrazin, Armand Chauvel, Flavio Luizao, Neizia Nunes, Maria de Rosario Lobato Rodriguez, Philippe Amblard, and Daniel Tessier. “Effect of Deforestation and Crops on the Structure of Clayey Soils in the Brazilian Amazon”. Cahiers Agricultures 2, no. 1 (January 1, 1993): 36–47 (1). Accessed July 22, 2024. https://revues.cirad.fr/index.php/cahiers-agricultures/article/view/29771.