@misc{Sawicki_Ludwik_(1893–1972)_Szkic,
 author={Sawicki, Ludwik (1893–1972)},
 volume={84},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Spuścizna prof. Ludwika Sawickiego : teczki archiwalne},
 howpublished={online},
 language={pol},
 title={Szkic legendy do mapy},
 type={Text},
 URL={http://rcin.org.pl/Content/77983/PDF/WA308_97486_A-TA-LS-84-3_Szkic-legendy_I.pdf},
 keywords={morphological maps, legends for maps},
}