LIPPERT, Christian. Fraud and free riding in tropical forests - on the potential for certification to enforce sustainable resource use indirectly. German Journal of Agricultural Economics, [S. l.], v. 58, n. 3, 2009. DOI: 10.52825/gjae.v58i3.1747. Disponível em: https://www.tib-op.org/ojs/index.php/gjae/article/view/1747. Acesso em: 22 nov. 2024.