Čiampor Jr., F., and Z. Čiamporová-Zaÿovičová. “A New Species of Hedyselmis Hinton and Notes on the Phylogeny of the Genus (Coleoptera: Elmidae)”. Zootaxa, vol. 1781, no. 1, June 2008, pp. 55–62, doi:10.11646/zootaxa.1781.1.5.