@misc{Sawicki_Ludwik_(1893–1972)_Mapy,
 author={Sawicki, Ludwik (1893–1972)},
 volume={21},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Spuścizna prof. Ludwika Sawickiego : teczki archiwalne},
 howpublished={online},
 language={pol},
 title={Mapy Krakowa i okolic},
 type={Text},
 keywords={regional cartography, town plans, Cracow, małopolskie voivodeship (Poland), Cracow, małopolskie voivodeship-region (Poland)},
}