↑ D. Margerison, G. C. East, J. E. Spice (1967). An Introduction to Polymer Chemistry. Pergamon Press. ISBN978-0-08-011891-8.CS1 maint: uses authors parameter (link)
↑ B. Herzog, M. I. Kohan, S. A. Mestemacher, R. U. Pagilagan, K. Redmond (2013). "Polyamides". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a21_179.pub3.CS1 maint: uses authors parameter (link)
↑ Horst Köpnick, Manfred Schmidt, Wilhelm Brügging, Jörn Rüter, Walter Kaminsky (2002). "Polyesters". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a21_227.CS1 maint: uses authors parameter (link)