1. J. Corbett et al., Design for Manufacture: Strategies, Principles, Techniques (Reading, MA: Addison-Wesley, 1991).
2. T. Ueda and T. Ogura, “Liquid Bulge Forming,” Metalworking Prod., 24 (April 1968), pp. 73–81.
3. R.E. Kirchain and F.R. Field, III, Process Based Cost Modeling: Understanding the Economics of Technical Decisions. The Encyclopedia of Material Science & Engineering (Amsterdam: Elsevier Science Publications, 2001).
4. Variform Corp., Dodge Dakota/Durango 2000 Radiator Assembly (Comparison with Previous Generation), provided by G. Morphy (2000).
5. B.F. Kuvin, “Mission Accomplished Part II,” MetalForming (October 2000), p. 44.