1. Jedliński, Z. J. 1991.Handbook of Polymer Synthesis, Part A Edited by: Kricheldorf, H. A. 645–683. New York: Marcel Dekker. and references therein
2. Gündüz, G. 1996.Polymeric Materials EncyclopediaEdited by: Salamone, J. C. Vol. 11, 8469–8476. Boca Raton, FL: CRC Press.