Dalla Pria, Adolfo, Anita Diederichsen, and Claudio Klemz. “Payment for Ecosystem Services -: A Strategy for Environmental Conservation in Productive Agricultural Regions of Brazil?”. Sustainability in Debate 4, no. 1 (July 1, 2013): 317–340. Accessed May 22, 2026. https://periodicostestes.bce.unb.br/index.php/sust/article/view/15558.