1. Coalbed gas systems, resources, and production and a review of contrasting cases from the San Juan and Powder River basins;Ayers;AAPG Bulletin,2002
2. Relationship between coalbed cleat and coal rank;Bi;Journal of China Coal Society,2001
3. Oil and gas evolution kinetics for oil shale and petroleum source rock determined from pyrolysis—TQMS data at two heating rates;Braun;Energy and Fuels,1992
4. Geological controls on coalbed methane reservoir capacity and gas content;Bustin;International Journal of Coal Geology,1998
5. Properties, classification and utilization of coal in China;Chen,2001