1. Donald, I. B. and Giam, S. K., Application of the nodal displacement method to slope stability analysis. Proc. 5th Australia–New Zealand Conference on Geomechanics, Sydney, Australia, 1988, pp. 456–460.
2. A hybrid slope stability analysis method with its application to reinforced slope cutting;Matsui;Soils and Foundations,1990
3. A study of slope stability analysis. Stability and performance of slopes and embankments;Deschamps;Geotechnical (Special publication),1992
4. Yamagami, T. and Ueta, Y., Search for critical slip lines in finite element stress fields by dynamic programming. Proceedings, 6th International Conference on Numerical Methods in Geomechanics, Innsbruck, Austria. A. A. Balkema, Rotterdam, 1988, pp. 1335–1339.
5. Search for critical slope surfaces based on finite element method;Zou;Geotechnique,1995