@article {34989,
	title = {Effects of oil sands processing emissions on the boreal forest },
	volume = {Information Report NOR-X-284},
	year = {1986},
	institution = {Canadian Forestry Service, Northern Forestry Centre},
	address = {Edmonton, AB},
	author = {Addison, P. A. and L{\textquoteright}Hirondelle, S. and Maynard, D. and Malhotra, S. S. and Khan, A. A.}
}
