@misc{Buszko_S._[Clethrionomys_13.03.1970,
 author={Buszko, S.},
 copyright={Rights Reserved - Restricted Access},
 howpublished={online},
 year={13.03.1970},
 title={[Clethrionomys glareolus w klatkach(3)]},
 keywords={Clethrionomys glareolus, mammals},
}