@misc{Pucek_Z._[Cisna_1964,
 author={Pucek, Z.},
 copyright={Rights Reserved - Free Access},
 howpublished={online},
 year={1964},
 title={[Cisna Bieszczady - uczestnicy wyprawy(2)]},
 keywords={Bieszczady Mountains, participans, expedition},
}