1. Annual report on the condition of prime natural and technical hazards in the coal mining;Konopko,2007
2. Instantaneous outbursts of coal and gas: a review;Hargraves;Proc Australas Inst Min Metall,1983
3. Outbursts of gas, coal and rock in underground mines;Lama,1996
4. Management of outburst in underground coal mines;Lama;Int J Coal Geol,1998
5. Visualisation of coal disintegration and investigation of rapid changes of gas pressure, temperature and strain during gas-geomechanical phenomena;Gawor;Arch Min Sci,2002