1. K.R. Croasdale, K. Hewitt, G. Lee, P. Lulman, D. Marshall, B.R. Peachey, Current and Future Hydrocarbons Research & Development, Technical Report to Environment Canada Under Contract K1142-4028, K. R. Croasdale & Associates Ltd., 1999.
2. Hydrocyclones for oil/water separation;Colman,1980
3. Hydrocyclones to give a highly concentrated sample of lighter dispersed phase;Colman,1980
4. Microwave Heating and Separation of Water-in-Oil Emulsions