1. Development of equipment and capabilities for investigation of the multi-action forming of complex parts;Pale;Engineering Research Center for Net Shape Manufacturing, The Ohio State University, Rept. No. ERC/NSM-B-89-28,1989
2. Development of a computer multi-action press for physical modeling of complex deformation;Pale,1990
3. Compumotor, Programmable Motion Control, Catalog No. 8000,1989
4. Design features of the hydraulic press and its field of application;Peters;Sheet Metal Ind.,1969