Swalla, B.J.; van der Land, J. (2025). Hemichordata World Database.
Cephalodiscus kempi John, 1932. Accessed through: RAS (Eds.) (2025) Register of Antarctic Species at: https://ras.biodiversity.aq/aphia.php/www.pfeil-verlag.de/04biol/rest/aphia.php?p=taxdetails&id=266754 on 2025-09-13
RAS (Eds.) (2025). Register of Antarctic Species.
Cephalodiscus kempi John, 1932. Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=266754 on 2025-09-13