Frolov, A. V., and L. A. Akhmetova. “Taxonomic Revision of the Afrotropical Scarab Beetle Genus Cerhomalus Quedenfeldt, 1884 (Coleoptera: Scarabaeidae: Orphninae)”. European Journal of Taxonomy, vol. 739, no. 1, Mar. 2021, pp. 36–50, doi:10.5852/ejt.2021.739.1265.