Marcus Ev. & Marcus Er. (1955). Uber sand-opisthobranchia. <i>Kieler Meeresforschungen 11 (2)</i>: 230-243[details]
MolluscaBase eds. (2024). MolluscaBase. Unela odhneri Ev. Marcus & Er. Marcus, 1955. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=556013 on 2024-06-08