CALONJE, M.; MORALES, G.; LÓPEZ-GALLEGO, C.; ROLDÁN, F. J. A taxonomic revision of Zamia montana and Zamia oligodonta, with notes on their conservation status. Phytotaxa, Auckland, New Zealand, v. 192, n. 4, p. 279–289, 2015. DOI: 10.11646/phytotaxa.192.4.5. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.192.4.5. Acesso em: 6 dec. 2025.