@mastersthesis {48125,
	title = {Processing and interpretation of time-lapse vertical seismic profile data from Penn West CO2 monitoring project},
	volume = {Geology and Geophysics},
	year = {2007},
	address = {University of Calgary},
	url = {http://search.proquest.com/docview/304898667},
	author = {Cou{\"e}slan, Marcia L.}
}
