@ARTICLE{_Spitsbergen_1985,
 volume={vol. 6},
 number={No 4},
 journal={Polish Polar Research},
 howpublished={online},
 year={1985},
 publisher={Polish Academy of Sciences},
 publisher={Committee on Polar Research},
 type={Mapy / Maps},
 title={Spitsbergen (Polska Stacja Polarna w Horsundzie) 1:5000},
 URL={http://www.journals.pan.pl/Content/111460/PDF-MASTER/1985_4_mapa_2.pdf},
}