@misc{_Geographia_1990,
 editor={Drozdowski, Eugeniusz. Ed.},
 editor={Szupryczyński, Jan. Ed.},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Geographia Polonica},
 howpublished={online},
 year={1990},
 publisher={IGiPZ PAN},
 language={eng},
 title={Geographia Polonica 58 (1990)},
 type={Text},
 URL={http://www.rcin.org.pl/igipz/Content/4199/PDF/WA51_13394_r1990-t58_Geogr-Polonica.pdf},
 keywords={Geography},
}