World Register of Marine Species (WoRMS)
Stöhr, S.; O’Hara, T.; Thuy, B. (Eds) (2026). World Ophiuroidea Database. Amphiura balli (W. Thompson, 1840). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=245075 on 2026-08-01
Thompson, W. (1840). Additions to the fauna of Ireland. Annals of Natural History. 5: 245-257.