MolluscaBase eds. (2021). MolluscaBase.
Oleacina (Boltenia) hildegardiae Gottschick, 1911 †. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: http://marinespecies.org/traits/aphia.php?p=taxdetails&id=1343502 on 2024-05-02
Marine Species Traits editorial board (2024). Marine Species Traits.
Oleacina (Boltenia) hildegardiae Gottschick, 1911 †. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1343502 on 2024-05-02