1. C.A. Mota Soares, H. C. Rodrigues, L. M. Oliviera Faria and E. J. Haug, Optimization of the geometry of shafts using boundary elements. ASME Paper 83-DET-39.
2. C. A. Mota Soares, H. C. Rodrigues and K. K. Choi, Shape optimal structural design using boundary elements and minimum compliance techniques. ASME Paper 84-DET-57.
3. Ph. Trompette and D. Eizadian, Shape optimization of bidimensional structures by the boundary elements method. CAD/CAM, Robotics, and Automation Int. Conf., Tucson, AZ (Feb. 1985).
4. S. S. Bhavikatti and C. V. Ramakrishnan, Shape optimization of structural systems using finite elements and sequential linear programming (pp. 224–235) in Large Engineering Systems. Pergamon Press (1977).
5. J. P. Quéau and Ph. Trompette, Two dimensional shape optimal design by the finite element method. Int. J. Numer. Meth. Eng.
15, 1603–1612 (1980).