@misc{Wiktor_Andrzej_The_1983,
 author={Wiktor, Andrzej},
 volume={37},
 editor={Instytut Zoologii Polskiej Akademii Nauk},
 number={3},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Annales Zoologici},
 howpublished={online},
 year={1983},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={eng},
 type={Text},
 title={The slugs of Bulgaria (Arionidae, Milacidae, Agriolimacidae - Gastropoda, Stylommatophora)},
 URL={http://www.rcin.org.pl/Content/57157/PDF/WA058_10592_P255-T37_Annal-Zool-Nr-3.pdf},
 keywords={slugs, anatomy, identification key, geographical distribution, Arionidae, Milacidae, Agriolimacidae, Gastropoda, Stylommatophora},
}