@article {44814,
	title = {Possible controls of hydrogeological and stress regimes on the productivity of coalbed methane in Upper Cretaceous-Tertiary strata of the Alberta basin, Canada},
	volume = {87},
	year = {2003},
	pages = {1729-1754},
	publisher = {AAPG Bulletin},
	url = {http://aapgbull.geoscienceworld.org/cgi/content/abstract/87/11/1729},
	author = {Bachu, Stefan and Michael, Karsten}
}
