@misc{Krasiński_Z._Bisoniana_1967,
 author={Krasiński, Z. and Raczyński, J.},
 volume={12},
 number={29},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={1967},
 language={eng ; sum. eng ; pol},
 type={Text},
 title={Bisoniana XXV. The reproduction biology of European bison living in reserves and in freedom},
 URL={http://rcin.org.pl/Content/9541/PDF/BI002_2613_Cz-40-2_Acta-T12-nr29-407-444_o.pdf},
 keywords={Białowieża Forest, biology, Bison bonasus, freedom, reproduction biology, reserves},
}