@article {48641,
	title = {Effect of weathering on surface characteristics of solids and bitumen from oil sands},
	volume = {23},
	year = {2008},
	pages = {334-341},
	publisher = {Energy \& Fuels},
	author = {Ren, S. and Dang-Vu, T. and Zhao, H. and Long, J. and Masliyah, J. and Xu, Z.}
}
