1. ; ; ; ; Processing of Thermoplastic Materials; Reinhold: New York, 1959.
2. Twin Screw Extrusion: Technology and Principles; Hanser Publishers: Munich, 1991.
3. (Ed.); American College Dictionary; Random House, New York, 1966; p. 780.
4. Stirring by chaotic advection
5. The development of chaotic advection