[1]
Ziegler, T., Schmitz, A., Koch, A. and Böhme, W. 2007.

A review of the subgenus Euprepiosaurus of Varanus (Squamata: Varanidae): morphological and molecular phylogeny, distribution and zoogeography,  with an identification key for the members of the V. indicus and  the V. prasinus species groups

. Zootaxa. 1472, 1 (May 2007), 1–28. DOI:https://doi.org/10.11646/zootaxa.1472.1.1.