JAN-KEES VIS. Speech of the President of RSPO. Palmas, [S. l.], v. 29, n. special Is, p. 12–13, 2008. Disponível em: https://publicacionesfedepalmaorg.biteca.online/index.php/palmas/article/view/1398. Acesso em: 7 abr. 2025.