Bilton, D.T. 2013.

A taxonomic revision of South African Sharphydrus, with the description of two new species (Coleoptera: Dytiscidae: Bidessini)

. Zootaxa. 3750, 1 (Dec. 2013), 26–36. DOI:https://doi.org/10.11646/zootaxa.3750.1.2.