@misc{Sidorowicz_J._Über_1959,
 author={Sidorowicz, J.},
 volume={3},
 number={5},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={1959},
 language={ger ; s um . ger ; pol},
 title={Über Morphologie und Biologie der Haselmaus (Muscardinus avellanarius L.) in Polen; Morfologia i biologia orzesznicy (Muscardinus avellanarius L.) w Polsce},
 type={Text},
 URL={http://www.rcin.org.pl/Content/7982/PDF/BI002_2613_Cz-40-2_Acta-T3-nr5-75-91_o.pdf},
 keywords={biology, morphology, Muscardinus avellanarius, taxonomy},
}