Skelton, P. H., E. R. Swartz, and E. J. Vreven. “The Identity of Barbus Capensis Smith, 1841 and the Generic Status of Southern African Tetraploid Cyprinids (Teleostei, Cyprinidae)”. European Journal of Taxonomy, no. 410, Mar. 2018, doi:10.5852/ejt.2018.410.