1. Bai Y (2009) Analysis for coal water bursting the reason and the preventive technologies. Coal Technol 28(11):85–87
2. Duan S (2003) Probe into the calculation formula of coefficient of water bursting from coal seam floor. Hydrogeol Eng Geol 1:96–99
3. Guan E (2011) Water bursting coefficient and coal mine water disaster control. Coal Eng 1:46–48
4. Liu D (2007) Theoretical basis of water inrush coefficient in north china coalfield and practice in the Huainan mining area. Coal Technol 3:85–88
5. Liu Q (2009) A discussion on water inrush coefficient. Coal Geol Explor 37(4):34–42