1. & , “Polyurethanes: chemistry and technology. Part I: Chemistry”, 1962, p. 208 (New York: Interscience Publishers)
2. “Advances in polyurethane technology” (Eds & ), 1968 (London: Maclaren and Sons)
3. Hazards of Isocyanates
4. The Chemistry of Polyurethanes and Their Applications
5. Farbenfabriken Bayer, B.P. 769,682