@mastersthesis {47759,
	title = {Determining the content of bitumen, water and solids in oil sands {\textquoteright}ore{\textquoteright} using low-field nuclear magnetic resonance},
	volume = {Geology and geophysics},
	year = {2007},
	pages = {139},
	address = {University of Calgary},
	keywords = {oil extraction},
	url = {http://search.proquest.com/docview/304898524},
	author = {Niu, Yanping}
}
