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2. D. W. Ehrenstein and S. Pontgraz, Beständigkeit von Kunststoffen. München: Hanser, 2007. ISBN 978-3-446-21851-2
3. R. H. Perry, D. W. Green, Perry’s chemical engineers’ handbook. 8th edition. University of Kansas, 2008. ISBN 0-07-142294-3
4. Suherman, Drying Kinetics of Granular and Powdery Polymers. Magdeburg: docupoint, 2007. ISBN 978-3-939665-63-2
5. Dr. R. Kent, Energy Management in Plastics Processing. Bristol: Plastics Information Direct, 2008. ISBN 978-1-906479-03-9