Linský, M., Čiamporová-Zaťovičová, Z., & Čiampor Jr, F. (2021). A revision of Onychelmis Hinton, 1941 (Coleoptera: Elmidae), with description of new species, DNA barcoding and notes on the geography of the genus. European Journal of Taxonomy, 739(1), 1-35. https://doi.org/10.5852/ejt.2021.739.1263