Ziegler, T., Schmitz, A., Koch, A. & 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), 1–28.