World Register of Marine Species (WoRMS)
Schuchert, P.; Choong, H.; Galea, H.; Hoeksema, B.; Lindsay, D.; Manko, M.; Pica, D. (2026). World Hydrozoa Database. Campanularia antarctica Ritchie, 1913. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=284309 on 2026-08-01
Ritchie, J. 1913c. The hydroid zoophytes collected by the British Antarctic Expedition of Sir Ernst Shackleton. - Proceedings of the Royal Society of Edinburgh 33: 9-34.