1. Bochenek, B. 1993: Selected problems of numerical optimization with respect to stability constraints. In: Herskovits, J. (ed.) Proc. World Congr. Opt. Des. Struct. Systems, pp. 3–10
2. Bochenek, B. 1996: On postbuckling constraints in structural optimization against instability. In: Olhoff, N.; Rozvany, G. (eds.) Proc. WCSMO – 1 (held in Goslar, Germany), pp. 717–724. Oxford: Pergamon
3. Bochenek, B. 1997a: Optimization of geometrically nonlinear structures with respect to both buckling and postbuckling constraints. Eng. Opt. 29, 401–415
4. Bochenek, B. 1997b: On geometrically nonlinear structures optimized against instability. In: Gutkowski, W.; Mróz, Z. (eds.) Proc. WCSMO – 2 (held in Zakopane, Poland), pp. 37–42. Warsaw: Ekoinżynieria
5. Bochenek, B. 1999a: Bimodal optimal design against instability and postbuckling behaviour of thermally loaded columns. In: Skrzypek, J.; Hetnarski, R. (eds.) Proc. Third Int. Congr. Thermal Stresses, pp. 471–474. Kraków: Bratni Zew