@article {50117,
	title = {The adsorption and release of sulfur in mineral and organic soils of the Athabasca Oil Sands Region, Alberta, Canada},
	volume = {39},
	year = {2010},
	pages = {1108-1112},
	publisher = {Journal of Environmental Quality},
	author = {Whitfield, C. J. and Adkinson, A. and Eimers, M. C. and Watmough, S. A.}
}
