1. Natural gas resources in Alberta;Alberta Department of Energy,2002
2. Alberta's reserves 2001 and supply/demand outlook 2002–2011: crude bitumen, crude oil, natural gas and liquids, coal, sulphur;Alberta Energy and Utilities Board,2002
3. Successful CBM production and recovery techniques: a comparison of the Powder river basin with the central Alberta plains;Allan,2003
4. Coalbed gas systems, resources and production, and a review of contrasting cases from the San Juan and Powder river basins;Ayers;American Association of Petroleum Geologists Bulletin,2002
5. Hydrogeology and stress regime of the Upper Cretaceous–Tertiary Coal-bearing strata in Alberta;Bachu,2002