1. Chapiro, A. (ed.): Radiation Chemistry of Polymer Systems, New York: Wiley (Interscience), 1962.
2. Rånby, B., Rabek, J.F. (eds.): Photodegradation, Photo-oxidation and Photostabilization of Polymers, London: Wiley, p. 45, 1975.
3. Clough, R. L., Gillen, K. T.: J. Polym. Sci.: Polym. Ed. 19 (1981) 2041.
4. Charlesby, A.: in: Radiation Chemistry: Principles and Applications, Farhataziz, Rodgers, M.A.J. (eds.), New York: VCH Publishers, 1987.
5. Clough, R.L.: in: Encyclopedia of Polymer Science and Engineering, vol 13, Mark, H.F., Bikales, N., Overberger, C.G., Menges, G., Kroschwitz, J.I. (eds.); New York: Wiley, p. 667, 1988.