1. and Proc. First Meeting Italian Soc. Rheol., Siena (May 13-15, 1971).
2. “Screw Extrusion of Plastics,” Iliffe Books Ltd., London (1963).
3. “Plastics Extrusion Technology and Theory,” Iliffe Books Ltd., London (1966).
4. and “Engineering Principles of Plasticating Extrusion,” Van Nostrand Reinhold Book Co., New York (1970).