@misc{Riedel_Adolf_Die_1972,
 author={Riedel, Adolf},
 volume={29},
 editor={Polska Akademia Nauk. Instytut Zoologiczny},
 number={7},
 copyright={Rights Reserved - Free Access},
 journal={Annales Zoologici},
 address={Warszawa},
 howpublished={online},
 year={1972},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={ger},
 title={Die Untergattung Schistophallus A. J. Wagner in Europa und Kleinasien (Gastropoda, Zonitidae)},
 type={Text},
 URL={http://rcin.org.pl/miiz/Content/46220/PDF/WA058_2346_P255-t29-z7_Ann-Zool.pdf},
 keywords={Schistophallus},
}