1. On the cold extrusion of flanges against high hydrostatic pressure;Alexander;J. Inst. Metals,1964
2. Metal Forming Fundamentals and Applications;Altan,1983
3. Amonton (1699). “Histoire de I'Academie Royale des Sciences avec les Memoires de Mathematique et de Physique,” p. 206.
4. BeXor(R) Polypsopylene—A Super Tough Thermoformable Beaxially Oriented Sheet;Austen;Proc. 40th. Annu. Tech. Conf., Soc. Plast. Engrs, San Francisco,1982
5. Analysis of center bursting defects in drawing and extrusion;Avitzur;J. Eng. Ind., Trans. ASME, Ser. B,1968