@misc{Sawicki_Ludwik_(1893–1972)_Hrubieszów,
 author={Sawicki, Ludwik (1893–1972)},
 volume={39},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Spuścizna prof. Ludwika Sawickiego : teczki archiwalne},
 howpublished={online},
 language={pol},
 title={Hrubieszów : cegielnia "Feliks" : dokumentacja polowa},
 type={Text},
 URL={http://www.rcin.org.pl/iae/Content/75645/PDF/WA308_89592_A-TA-LS-39-5_Hrubieszow_I.pdf},
 keywords={Pleistocene -- Poland, Pleistocene geology, brickyard "Felix" (Hrubieszów, Poland), Hrubieszów, lubelskie voivodeship (Poland)},
}