Zhao, S., J. Hájek, F. Jia, and H. Pang. “A Taxonomic Review of the Genus Neptosternus Sharp of China With the Description of a New Species (Coleoptera: Dytiscidae: Laccophilinae)”. Zootaxa, vol. 3478, no. 1, Sept. 2012, pp. 205–212, doi:10.11646/zootaxa.3478.1.22.