@misc{Sawicki_Ludwik_(1893–1972)_Chruszczów,,
 author={Sawicki, Ludwik (1893–1972)},
 volume={40},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Spuścizna prof. Ludwika Sawickiego : teczki archiwalne},
 howpublished={online},
 language={pol},
 title={Chruszczów, powiat Puławy},
 type={Text},
 URL={http://www.rcin.org.pl/iae/Content/76303/PDF/WA308_89606_A-TA-LS-40-9_Chruszczow-powiat-Pu_I%20m.pdf},
 keywords={Pleistocene -- Poland, Pleistocene geology, Chruszczów-Kolonia, Nałęczów commune, Puławy county, lubelskie voivodeship (Poland)},
}