Zhang, L., M. Webb, and J. Xing. “Review of the Leafhopper Genus Protensus Zhang &Amp; Dai (Hemiptera, Cicadellidae, Deltocephalinae) With Description of a New Species”. Zootaxa, vol. 4964, no. 1, Apr. 2021, pp. 179–187, doi:10.11646/zootaxa.4964.1.10.