@misc{Swenson_J._E._On_1998,
 author={Swenson, J. E. and Franzén, R. and Segerström, P. and Sandegren, F.},
 volume={43},
 number={2},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={1998},
 language={eng ; Sum. eng.},
 type={Text},
 title={On the age of self-sufficiency in Scandinavian brown bears},
 URL={http://rcin.org.pl/Content/12800/PDF/BI002_27002_Cz-40-2_Acta-T43-nr18-213-218_o.pdf},
 keywords={age, orphaned young, self-sufficiency, Sweden, Ursus arctos, Niedźwiedź brunatny, Szwecja},
}