@misc{_Geographia_1968,
 editor={Berry, Brian J.L. Ed.},
 editor={Wróbel, Andrzej. Ed.},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Geographia Polonica},
 howpublished={online},
 year={1968},
 publisher={IGiPZ PAN},
 language={eng},
 type={Text},
 title={Geographia Polonica 15 (1968)},
 URL={http://rcin.org.pl/igipz/Content/4514/PDF/Wa51_13468_r1968-t15_Geogr-Polonica.pdf},
 keywords={Geography},
}