1. Holmes-Walker, W.A., Polymer Conversion, London: Applied Science, 1975.
2. Handbook of Plastics Recycling, La Mantia, F., Ed., Shrewsbury: Rapra Technology, 2002.
3. Scheirs, J., Polymer Recycling: Science, Technology and Applications, Chichester: Wiley, 1998.
4. Recycled Polymers: Chemistry and Processing, vol. 1, Thakur, V.K., Ed., Shawbury: Smithers Rapra Technology, 2015.
5. Rakhimov, M.A., Rakhimova, G.M., and Imanov, E.M., Fundam. Issled., 2014, no. 8, p. 331.