Brown, W. J. (1930). "New species of Coleoptera I". The Canadian Entomologist. 62 (4): 87–92.
doi:
10.4039/Ent6287-4.
White, D. S. (1978). "A revision of the Nearctic Optioservus (Coleoptera: Elmidae), with descriptions of new species". Systematic Entomology. 3 (1): 59–74.
doi:
10.1111/j.1365-3113.1978.tb00390.x.
Čiampor, Fedor Jr; Čiamporová-Zaťovičová, Zuzana (2019).
"World Elmidae". Slovak Academy of Sciences. Retrieved 2019-07-02.
Lobl, I.; Smetana, A., eds. (2006). Catalogue of Palaearctic Coleoptera, Volume 3: Scarabaeoidea - Scirtoidea - Dascilloidea - Buprestoidea - Byrrhoidea. Apollo Books.
ISBN978-90-04-30914-2.