@article {49768,
	title = {The use of stable isotopes (13C/12C and 15N/14N) to trace exposure to oil sands processed material in the Alberta oil sands region},
	volume = {72},
	year = {2009},
	pages = {385-396},
	publisher = {Journal of Toxicology and Environmental Health Part A Current Issues},
	url = {http://pdfserve.informaworld.com/196770_770885140_908546958.pdf},
	author = {Farwell, A. J. and Nero, V. and Ganshorn, K. and Leonhardt, C. and Ciborowski, J. and MacKinnon, M. and Dixon, D. G.}
}
