R.M. Gerkin and F.E. Critchfield , "The Properties of High Modulus RIM Urethanes ," Society of Automotive Engineers, Passenger Car Meeting, Detroit, September 1977 (paper 770837)
2.
A.B. Isham, "Glass Fiber Reinforced Elastomers for Automotive Applications — A Comparison of RIM Urethanes and Alternate Material Systems," Society of Automotive Engineers, Automotive Engineering Congress and Exposition , Detroit, February 1976 (paper 760333).
3.
A.B. Isham, "Reaction Injection Molding with Glass Fiber Reinforcement," SPI, 33rd Annual Technical Conference, RP/C Institute, 1978, Section 14-A.
4.
A.B. Isham, personal communication.
5.
Marks', MechanicalEngineers' Handbook, 6th Edition, McGraw-Hill, 1958, p 5-41.