@article {44568,
	title = {Discussion of C. W. Langenberg, F. J. Hein, D. Lawton and J. Cunningham. Seismic modeling of fluvial-estuarine deposits in the Athabasca oil sands using ray-tracing techniques, Steepbank River area, northeastern Alberta},
	volume = {51},
	year = {2003},
	pages = {347-353},
	publisher = {Bulletin of Canadian Petroleum Geology},
	author = {Ranger, Micael J. and Gingras, Murray K.}
}
