MolluscaBase eds. (2021). MolluscaBase. Gibbula nebulosa var. parva Pallary, 1938. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2021) European Register of Marine Species at: https://www.marbef.org/data/aphia.php?p=taxdetails&id=753522 on 2024-05-02
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024). European Register of Marine Species. Gibbula nebulosa var. parva Pallary, 1938. Accessed at: http://www.marbef.org/data./aphia.php?p=taxdetails&id=753522 on 2024-05-02