1. P.W. Bridgman, Studies in the Large Plastic Flow and Fracture with Special Emphasis on the Effect of Hydrostatic Pressure, McGraw-Hill, New York, 1952.
2. N. Inoue, M. Nishihara, Hydrostatic Extrusion: Theory and Application, Elsevier Applied Science Publication, London, 1985.
3. Experimental research into the hydro-bulging process for spherical vessels with a new structure;Zhang;J. Mater. Process. Technol.,1990
4. F. Domann, A. Boehm, The shaping of hollow shaft-shaped workpiece by liquid-bulge-forming, in: Proceedings of Fifth International Conference on Technology of Plasticity, Beijing, China, September 1993, pp. 447–452.
5. Liquid-bulge-forming as a flexible production method;Domann;J. Mater. Process. Technol.,1994