KALLIOLA, Risto; FLORES, Pedro. Brazil nut harvesting in Peruvian Amazonia from the perspective of ecosystem services. Fennia - International Journal of Geography, [S. l.], v. 189, n. 2, p. 1–13, 2011. Disponível em: https://fennia.journal.fi/article/view/4307. Acesso em: 27 nov. 2025.