Grismer, L. L., M. A. Muin, P. L. J. Wood, S. Anuar, and C. W. Linkem. “The Transfer of Two Clades of Malaysian Sphenomorphus Fitzinger (Squamata: Scincidae) into the Genus Tytthoscincus Linkem, Diesmos, &Amp; Brown and the Description of a New Malaysian Swamp-Dwelling Species ”. Zootaxa, vol. 4092, no. 2, Mar. 2016, pp. 231–242, doi:10.11646/zootaxa.4092.2.6.