Zelazny, B., and M. D. Webb. “Revision of the Planthopper Tribe Rhotanini (Hemiptera: Auchenorrhyncha: Derbidae)”. Zootaxa, vol. 3071, no. 1, Oct. 2011, pp. 1–307, doi:10.11646/zootaxa.3071.1.1.