@misc{Gurba_Jan_(1929-_)._Neolithic,
 author={Gurba, Jan (1929- ).},
 howpublished={online},
 publisher={nakładem Uniwersytetu Marii Curie-Skłodowskiej},
 language={eng},
 type={artykuł},
 title={Neolithic settlements on the Lublin loess Upland},
 keywords={geologia, petrologia, mineralogia, geografia},
}