@article {48812,
	title = {Levels of polycyclic aromatic hydrocarbons and dibenzothiophenes in wetland sediments and aquatic insects in the oil sands area of northeastern Alberta, Canada},
	volume = {136},
	year = {2008},
	pages = {167-182},
	publisher = {Environmental Monitoring and Assessment},
	url = {http://www.springerlink.com/content/cu76l5guk3u28106/},
	author = {Wayland, Mark and Headley John V. and Peru, Kerry M. and Crosley Robert and Brownlee, Brian G.}
}
