1. Pedersen, P. and Laursen, C. (1982) “Design for minimum stress concentration by finite elements and linear programming”, J. Struc. Mech., 10, 375–391.
2. Cheng, G.D. and Wang, L. (1984) “A numerical method of shape optimization and the course line search strategy”, Eng. Opt, 8, 69–82.
3. Brebbia, C.A. (Ed.) (1981) “Progress in boundary element methods”, Vol. 2. Pentech Press.
4. Cheng, G.D. “Some improvement of numerical method for shape optimization”, Proc. China-US Workshop on Advances of Comp. Eng. Mech., Dalian, China, 1983.