@article {44198,
	title = {Seismic modeling of fluvial-estuarine deposits in the Athabasca oil sands using ray-tracing techniques, Steepbank River, northeastern Alberta},
	volume = {50},
	year = {2002},
	pages = {178-203},
	publisher = {Bulletin of Canadian Petroleum Geology},
	author = {Langenberg, C. W. and Hein, F. J. and Lawton, D. and Cunningham, J.}
}
