@article {49576,
	title = {PAH sediment studies in Lake Athabasca and the Athabasca River ecosystem and the Mackenzie River ecosystem : natural sources and the impacts of oil sands development. In : Proceedings of the 35th Annual Aquatic Toxicity Workshop, October 5 to 8, 2008, Sas},
	volume = {Canadian Technical Report of Fisheries and Aquatic Sciences 2841},
	year = {2009},
	pages = {p. 53},
	institution = {Canada Fisheries and Oceans},
	address = {Burlington, Ontario},
	url = {http://www.dfo-mpo.gc.ca/Library/338851.pdf},
	author = {Evans, M. and Davies, M. and De Boer, D. and McEachern, P. and Keating, J. and Lockhart, W. L.}
}
