Gould, A. A. (1840). Descriptions of thirteen new species of shells. <em>American Journal of Science and Arts.</em> (1) 38: 196-197., available online athttps://biodiversitylibrary.org/page/30966509 page(s): 196. [details]
MolluscaBase eds. (2024). MolluscaBase. Bulla debilis A. Gould, 1840. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024) European Register of Marine Species at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=509627 on 2024-04-23
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024). European Register of Marine Species. Bulla debilis A. Gould, 1840. Accessed at: http://www.marbef.org/data../aphia.php?p=taxdetails&id=509627 on 2024-04-23
original descriptionGould, A. A. (1840). Descriptions of thirteen new species of shells. <em>American Journal of Science and Arts.</em> (1) 38: 196-197., available online athttps://biodiversitylibrary.org/page/30966509 page(s): 196. [details]