1. Computer Programs for Plastics Engineers;KLEIN,1968
2. Heat Transfer in Recirculating Flows;GOSMAN,1969
3. B. MARTIN, J. R. A. PEARSON and B. YATES, Report No., 5, University of Cambridge, Department of Chemical Engineering Polymer Processing Research Centre, 1969.
4. H. R. JACOBI, Screw Extrusion of Plastics, Iliffe, London, 1963. Translated from Grundlagen der Extrudertechnik, Carl Hauser, Munich, 1960.
5. Polymer Processing;MCKELVEY,1962