Pavel Malucha. "IMPACT OF UNDERGROUND COAL MINING ON QUATERNARY HYDROGEOLOGY IN THE CZECH PART OF THE UPPER SILESIAN COAL BASIN." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING (2013). https://doi.org/10.5593/sgem2013/ba1.v1/s03.038