1. Natural Gas: Coalbed Methane Reserves and Production Statistics;Energy Information Authority of the United States Department of Energy (EIA),2020
2. Coalbed methane: from hazard to resource;Flores;Int. J. Coal Geol.,1998
3. Coal and Coalbed Gas: Fueling the Future;Flores,2014
4. Coalbed Natural Gas. Energy and Environment;Reddy,2010
5. Evaluation of gas content of coalbed methane reservoirs with the aid of geophysical logging technology;Fu;Fuel,2009