1. Bulmer, J. T. and Starr, J., Eds. “Syncrude Analytical Methods for Oil Sand and Bitumen Processing”, The Alberta Oil Sands Technology and Research Authority, Edmonton, Alberta, 1979. p. 1-77, 107-117.
2. “Effects of Texture on the Distribution of Oil in the Athabasca Oil Sands, Alberta, Canada”;Carrigy;J. Sed. Petrol.,1962
3. The Hot Water Washing Method for the Recovery of Oil from the Alberta Tar Sands;Clark;Can. Oil and Gas Industries,1950
4. Hot Water Separation of Bitumen from Alberta Bituminous Sand;Clark;Ind. Eng. Chem.,1932