Johnson, C. B., E. Q. S. H., S. Anuar, M. A. Muin, P. L. Wood, Jr., J. L. Grismer, L. F. Greer, C. K. Onn, N. Ahmad, A. M. Bauer, and L. L. Grismer. “Phylogeography, Geographic Variation, and Taxonomy of the Bent-Toed Gecko Cyrtodactylus Quadrivirgatus Taylor, 1962 from Peninsular Malaysia With the Description of a New Swamp Dwelling Species”. Zootaxa, vol. 3406, no. 1, Aug. 2012, pp. 39–58, doi:10.11646/zootaxa.3406.1.3.