[1]
Crawford, R.J. 1998. Plastics engineering. Butterworth-Heinemann.
[2]
FaraPack Polymers: Polymer expertise for industry: .
[3]
Lee, D.S. et al. 2008. Food packaging science and technology. CRC Press.
[4]
Packaging waste and producer responsibility « Defra: .
[5]
The Packaging Society - Member Benefits | IOM3: The Global Network for Materials, Minerals & Mining Professionals: http://www.iom3.org/.
[6]
Ward, I.M. and Sweeney, J. 2004. An introduction to the mechanical properties of solid polymers. Wiley.
[7]
Young, R.J. and Lovell, P.A. 2011. Introduction to polymers. CRC Press.
