1. ACS Symposium;Manno,1981
2. Handbook of Polyurethane Resins, The Nikkan Kogyo Shimmbun Ltd, Japan, Chapter 1 (1987).
3. Polyurethane Handbook, Hanser Publishers, MacMillan Publishing Company, New York, Chapter 2 (1985).
4. Mechanical, thermal, and electric properties of polyurethaneimide elastomers