@mastersthesis {51229,
	title = {A dynamic modelling assessment of the chemical response of soils and surface waters to changes in sulphur and nitrogen deposition in the Athabasca oil sands region},
	year = {2009},
	school = {Trent University Faculty of Arts and Science Peterborough Ontario.  Ph.D. Thesis.  169 pp.},
	keywords = {air emissions, chemistry, model / modeling, nitrogen / NOx, soil properties, sulphur and SO2, water quality},
	url = {http://www.collectionscanada.gc.ca/obj/thesescanada/vol2/002/NR53097.PDF},
	author = {Whitfield, C. J.}
}
