GRISMER, L. L.; VAN TRI, N.; GRISMER, J. L. A new species of insular pitviper of the genus Cryptelytrops (Squamata: Viperidae) from southern Vietnam. Zootaxa, Auckland, New Zealand, v. 1715, n. 1, p. 57–68, 2008. DOI: 10.11646/zootaxa.1715.1.4. Disponível em: https://www.mapress.com/zt/article/view/zootaxa.1715.1.4. Acesso em: 3 may. 2025.