1. The Non-Newtonian Characteristics of Lubricating Oils
2. Mechanism of action of viscosity index improvers
3. and , ‘Comparative performance of different classes of VI improvers — laboratory and engine studies’, International Colloquium, Tech. Akad. Esslingen, W. Germany, 1974.
4. and , ‘Laboratory tests on viscosity index improvers’, International Colloquium, Tech. Akad. Esslingen, W. Germany, 1974.
5. ‘Investigation of the rheological behaviour of multigrade oils’, paper presented at the 5th LAWSP Symposium, Bombay, India, 9-12 Jan. 1986.