1. Sensitivity analysis and nonlinear programming applied to investment casting design
2. R. McDavid and J. Dantzig, Experimental and Numerical Investigation of Mold Filling, in B. Thomas and C. Beckermann (eds.), Proc. Int. Modelling, Casting, Welding and Advanced Solidification Processes, vol. VIII, pp. 59-66, 1998.
3. Vanderplaats Research and Development, Inc., DOT Users Manual, Version 4.20, Colorado Springs, CO, 1995.
4. P. E. Gill, W. Murray, and A. Saunders, SNOPT 5.3 User Manual, Department of Mathematics, University of California, San Diego, 1994.