@article {37550,
	title = {Near-infrared diffuse reflectance analysis of Athabasca oil sand},
	volume = {62},
	year = {1990},
	pages = {167-174},
	publisher = {Analytical Chemistry},
	url = {http://search.proquest.com/docview/303585284},
	author = {Shaw, Robert C. and Kratochvil, Byron}
}
