1. Victrex plc, Food Processing Flyer, Victrex Technical Information, Victrex plc, 2006. http://www.victrex.com/adm/literature_files/Food_Processing.pdf
2. Victrex plc, Chemical Resistance Flyer, Victrex Technical Information, Victrex plc, 2006. http://www.victrex.com/adm/literature_files/Chemical_Resistance.pdf
3. Z.P. Lu, K. Friedrich. 1995 On sliding friction and wear of PEEK and its composites, Wear, 181–183(Part 2), 624–631
4. 5. L. Jacobs, M.M. Hyland, M. De Bonte 1998, Comparative study of WC-cermet coatings sprayed via the HVOF and the HVAF process, Journal of Thermal Spray Technology, 7, 213–218
5. 6. J.A. Browning. 1992, Hypervelocity impact fusion - a technical note, Journal of Thermal Spray Technology, 1, 289–292