Taxon - Odkazy a literatura
druh
Cochlostoma bicostulatum Gofas, 1989
de Jong, Y.S.D.M. (ed.): Fauna Europaea 2.4 [http://www.faunaeur.org] [jako Cochlostoma bicostulatum Gofas, 1989]Datum citace: 9. březen 2012
IUCN Red List of Threatened Species 2013.2 [170539]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [jako Cochlostoma bicostulatum Gofas, 1989]
Datum citace: 27. leden 2014
Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [jako Cochlostoma bicostulatum (Gofas, 1989)]Datum citace: 23. listopad 2013