ViciánZ., KovácsZ., and SteinG. “Addition to the Egerian (late Oligocene–early Miocene) Gastropod Fauna of Esztergom (Hungary)”. Földtani Közlöny, Vol. 149, no. 2, July 2019, pp. 149-62, doi:10.23928/foldt.kozl.2019.149.2.149.