Petuch, E. J. (1988). <i>A Field Guide to the Ecphoras</i>. Charlottesville, VA: Coastal Education and Research Foundation. 140 pp. [details]
MolluscaBase eds. (2024). MolluscaBase. Ecphora violetae Petuch, 1988 †. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1596396 on 2024-08-09
original descriptionPetuch, E. J. (1988). <i>A Field Guide to the Ecphoras</i>. Charlottesville, VA: Coastal Education and Research Foundation. 140 pp. [details]