1. P.K. Saha, Aluminum Extrusion Technology, ASM International, Materials Park, OH, 2000.
2. J.A. Schey, Introduction to Manufacturing Processes, 3rd ed., McGraw-Hill, New York, 2000.
3. W.A. Kortmann, Failure in extrusion tooling: causes and methods of avoiding failures, in: Proceedings of the Second International Congress of Aluminum, Aluminum 2000, 2000, pp. 219–231.
4. W.W. Thedja, B.K. Muller, D. Ruppin, Tribological processes on the die land area during extrusion of AA6063, in: Proceedings of the Fifth International Aluminum Extrusion Technology Seminar, Aluminum Association and Aluminum Extruders Council, 1992.
5. Thermodynamics and tribology in aluminum extrusion;Saha;Wear,1998