@misc{Buraczyński_Jan_(1929-_)_Development,
 author={Buraczyński, Jan (1929- )},
 howpublished={online},
 publisher={nakł. Uniwersytetu Marii Curie-Skłodowskiej},
 language={eng},
 type={artykuł},
 title={Development of Valleys in the Escarpment Zone of the Roztocze},
 keywords={Roztocze (Polska ; region), doliny, tektonika},
}