FOURNOLS, J. Le marché de l’Okoumé. BOIS & FORETS DES TROPIQUES, [S. l.], v. 58, n. 58, p. 64–71, 1958. DOI: 10.19182/bft1958.58.a18730. Disponível em: https://revues.cirad.fr/index.php/BFT/article/view/18730. Acesso em: 18 may. 2024.