Malhotra, Anita; Thorpe, Roger S. (2004). "A phylogeny of four mitochondrial gene regions suggests a revised taxonomy for Asian pitvipers (Trimeresurus and Ovophis)". Molecular Phylogenetics and Evolution. 32 (1): 83–100. doi:10.1016/j.ympev.2004.02.008. PMID15186799. [erratum, p. 680.]
Malhotra, Anita; Thorpe, Roger S. (2004). "A phylogeny of four mitochondrial gene regions suggests a revised taxonomy for Asian pitvipers (Trimeresurus and Ovophis)". Molecular Phylogenetics and Evolution. 32 (1): 83–100. doi:10.1016/j.ympev.2004.02.008. PMID15186799. [erratum, p. 680.]