World Register of Marine Species (WoRMS)
Bock, P.; Figuerola, B. (2026). World List of Bryozoa. Crisia oranensis Waters, 1916. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=111701 on 2026-08-01
Waters, A. W. (1916). Some species of Crisia. Annals and Magazine of Natural History, (8) 18: 469-477