@article {33645,
	title = {Upgrading of delayed and fluid cokes from oil sand by desulfurization},
	volume = {60},
	year = {1982},
	pages = {418-424},
	publisher = {Canadian Journal of Chemical Engineering},
	url = {http://www3.interscience.wiley.com/cgi-bin/fulltext/122284335/PDFSTART},
	author = {Hall, E. S. and Tollefson, E. L. and George, Z. M. and Schneider, L.}
}
