@mastersthesis {49682,
	title = {Steam Assisted Gravity Drainage performance : a study on the impact of non-condensable gases},
	volume = {Chemical and Petroleum Engineering},
	year = {2009},
	pages = {290},
	address = {University of Calgary},
	keywords = {oil extraction},
	url = {http://search.proquest.com/docview/304834194},
	author = {Al-Murayri, Mohammed Taha}
}
