@article {45293,
	title = {Effect of calcium ion and montmorillonite clay on bitumen displacement by water on a glass surface},
	volume = {83},
	year = {2004},
	pages = {17-22},
	publisher = {Fuel},
	author = {Basu, S. and Nandakumar, K. and Lawrence, Steven and Masliyah, Jacob H.}
}
