Taxon - Odkazy a literatura
de Jong, Y.S.D.M. (ed.): Fauna Europaea 2.4 [http://www.faunaeur.org] [jako Multidentula ovularis (Olivier, 1801)]Datum citace: 9. březen 2012
IUCN Red List of Threatened Species 2024-1 [156401]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [jako Multidentula ovularis (Olivier, 1801)]
Datum citace: 29. leden 2024
Irikov A., Eröss Z. (2008): An Updated and Annotated Checklist of Bulgarian Terrestrial Gastropods (Mollusca: Gastropoda), Folia Malacologica, Vol. 16(4) [jako Multidentula ovularis (Olivier, 1801)]Datum citace: 22. únor 2009