MolluscaBase eds. (2021). MolluscaBase. Pleurotoma (Bela) violacea (Mighels & C. B. Adams, 1842). Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2021) European Register of Marine Species at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=751934 on 2025-01-08
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025). European Register of Marine Species. Pleurotoma (Bela) violacea (Mighels & C. B. Adams, 1842). Accessed at: https://vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=751934 on 2025-01-08
basis of recordMörch, O. A. L. (1869). Catalogue des mollusques du Spitzberg recueillis par le Dr. H. Kroyer pendant le voyage de la corvette <i>La Recherche</i> en juin 1838. <em>Annales de la Société Malacologique de Belgique.</em> 4: 7-32., available online athttp://biodiversitylibrary.org/page/7238722[details]