@article {1577,
	title = {Quantifying errors in historical permafrost plateau change in the Canadian sub Arctic from aerial photography and airborne lidar from 1947 to 2008},
	journal = {Canadian Journal of Remote Sensing},
	volume = {36},
	year = {2010},
	pages = {211-223},
	url = {http://pubs.casi.ca/doi/abs/10.5589/m10-058},
	author = {Chasmer, L and Hopkinson, C and Quinton, W.}
}