@mastersthesis {39141,
	title = {A new reflection traveltime calculation method and its application on a synthetic VSP tomographic inversion study},
	volume = {Physics},
	year = {1994},
	pages = {188},
	address = {University of Alberta},
	url = {http://search.proquest.com/docview/304112091},
	author = {Wang, Yanqun}
}
