@misc{Pucek_Z._Bisoniana_1967,
 author={Pucek, Z.},
 volume={12},
 number={35},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={1967},
 language={eng ; sum . eng ; pol},
 type={Text},
 title={Bisoniana XXXV. The most important problems for further studies on European bison},
 URL={http://www.rcin.org.pl/Content/9555/PDF/BI002_2613_Cz-40-2_Acta-T14-nr35-495-501_o.pdf},
 keywords={Bison bonasus, restoration},
}