1. Alberta Oil Sands Technology and Research Authority, Agreement No. 14;Nagra,1978
2. Preparation of bitumen from oil sand by centrifugation
3. Presented at ACOSA Workshop;Williams,1986
4. paper presented at American Association of Petroleum Geologists Research Conference on Prediction of Reservoir Quality Through Chemical Modelling;Gunter,1987
5. Syncrude Analytical Methods for Oil Sand and Bitumen Processing,1979