4Gunter W D, Gentzis T, Rottenfusser B A, et al. Deep coalbed methane in Albert, Canada: Afuel resource with the potential of zero greenhouse gas emissions [J]. Energy Coversion and Management, 1997,38:217-222.
5Gnuter W D, Wong S, Cheel D B, et al. Large CO2 sinks: Their role in the mitigation of greenhouse gases from an international, national(Canadian) and provincial(Alberta) perspective[J]. Applied Energy, 1998,61(4):209-227.
6Ozqen karacan C, Okandan E. Assessment of energetic of coals for gas adsorption and its effect on mixture oredictions for coalbed methane studies [J]. Fuel, 2000,79(15):1063-1974.
7Hamelinck C N, Faail A P C, Turkenburg W C, et al. CO2 enhanced coalbed methane production in the Netherlands [J]. Energy, 2002,7(7):647-674.
