Payment for Ecosystem Services -: A strategy for environmental conservation in productive agricultural regions of Brazil?. Sustainability in Debate, [S. l.], v. 4, n. 1, p. 317–340, 2013. DOI: 10.18472/SustDeb.v4n1.2013.9216. Disponível em: https://periodicostestes.bce.unb.br/index.php/sust/article/view/15558. Acesso em: 2 may. 2026.