@misc{Kasprzak_Krzysztof_(1947–_)_Materiały_1972,
 author={Kasprzak, Krzysztof (1947– )},
 volume={18},
 number={6},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Fragmenta Faunistica},
 address={Warszawa},
 howpublished={online},
 year={1972},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 language={rus},
 language={eng},
 title={Materiały do znajomości skąposzczetów (Oligochaeta) Wielkopolski},
 type={Text},
 URL={http://rcin.org.pl/miiz/Content/43825/PDF/WA058_50677_P256-T18_Frag-Faun-Nr-6.pdf},
 keywords={Oligochaeta, oligochaetes, Annelida, annelids, ringed worms, Poland, Greater Poland (region), morphology, geographical distribution, new species to the Polish fauna},
}