@misc{Buszko_S._[Clethrionomys_24.03.1970,
 author={Buszko, S.},
 copyright={Rights Reserved - Restricted Access},
 howpublished={online},
 year={24.03.1970},
 title={[Clethrionomys glareolus z młodymi]},
 keywords={Clethrionomys glareolus, mammals},
}