WILSEY, D. S.; RADACHOWSKY, J. Keeping NTFPs in the Forest: Can certification provide an alternative to intensive cultivation?. Ethnobotany Research and Applications, [S. l.], v. 5, p. 045–058, 2007. Disponível em: https://ethnobotanyjournal.org/index.php/era/article/view/117. Acesso em: 10 mar. 2025.