1. Dieterich, D. (1981). Prog. Org. Coat. 9: 281–340.
2. Dieterich, D. and Reiff, H. (1972). Angew. Makromol. Chem. 26: 85.
3. Also ibid. (1976). Adv. Urethane Sci. Technol. 4: 112.
4. Dieterich, D. and Reiff, H. (1981). FH-Texte (Aachen) 29: 49–78.
5. Dieterich, D., Keberle, W., and Witt, H. (1970). Angew. Chem. Int. Ed. 9. 40–50.