1. Barnett, R.L. 1961: Minimum weight design of beams for deflection.J. Engrg. Mech. ASCE 87, 75–109
2. Berke, L. 1970: An efficient approach to the minimum weight design of deflection limited structures.Rep. of Air Force Flight Dynamics Lab., Ohio, USA. AFFDL-TM-70-4
3. Berke, L.; Khot, N.S. 1987: Structural optimization using optimality criteria. In: Mota Soares, C.A. (ed.)Computer aided optimal design: structural and mechanical systems, pp. 271–312. Berlin, Heidelberg, New York: Springer
4. Berke, L.; Khot, N.S. 1988: Performance characteristics of optimality criteria methods. In: Rozvany, G.I.N.; Karihaloo, B.L. (eds.)Structural optimization (Proc. IUTAM Symposium, Melbourne, 1988), pp. 39–46. Dordrecht: Kluwer
5. Haftka, R.T.; Kamat, M.P. 1985:Elements of structural optimization, Dordrecht: Kluwer