The IUCN Red List of Threatened Species 2022.2. 9. prosince 2022. Dostupné online. [cit. 2023-01-03].
iucnredlist.org
TOMOVIC, Jelena; BODON, Marco; GIUSTI, Folco. IUCN Red List of Threatened Species: Theodoxus danubialis. IUCN Red List of Threatened Species [online]. 2009-11-24 [cit. 2020-05-05]. Dostupné online.