@misc{Riedel_Adolf_Endemische_1969,
 author={Riedel, Adolf},
 volume={27},
 number={12},
 editor={Instytut Zoologiczny Polskiej Akademii Nauk},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 howpublished={online},
 year={1969},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={ger},
 type={Text},
 title={Endemische Zonitidae (Gastropoda) der Balearen = Endemiczne Zonitidae (Gastropoda) Balearów},
 URL={http://rcin.org.pl/Content/58245/PDF/WA058_2140_P255-T27_Annal-Zool-Nr-12.pdf},
 keywords={Spain, Balearic Islands, morphology, new taxa, Oxychilus lentiformis, Oxychilus pityusanus, Oxychilidae, Gastropoda},
}