@misc{Zaniewski_L._Bisoniana_1967,
 author={Zaniewski, L.},
 volume={12},
 number={33},
 copyright={Rights Reserved - Free Access},
 journal={Acta Theriologica},
 address={Białowieża},
 howpublished={online},
 year={1967},
 language={eng ; sum . eng ; pol},
 title={Bisoniana XXXIV. Observations on the cross-breeding the European bison with domestic cattle of the Polish red breed},
 type={Text},
 URL={http://rcin.org.pl./Content/9553/PDF/BI002_2613_Cz-40-2_Acta-T14-nr33-481-486_o.pdf},
 keywords={Bison bonasus, Bos taurus, cattle, cross-breeding, hybrids},
}