1. ABAQUS, 2010. User's Manual. Version 6.10. Hibbit, Karlsson and Sorensen, Pawtucket R.I.
2. Piled raft foundations on stiff clays: a contribution to design philosophy;Cooke;Geotechnique,1986
3. de Sanctis, L., Mandolini, A., Russo, G., Viggiani, C., 2002. Some remarks on the optimum design of piled rafts. In: Proceedings of the Deep Foundations 2002: An International Perspective on Theory, Design, Construction and Performance ASCE, pp. 405–425.
4. de Sanctis, L., Mandolini, A., 2003. On the ultimate vertical load of piled rafts on the soft clay soils. In: Proceedings of the Fourth International Geotechnical Seminar on Deep Foundation on Bored and Auger Piles, Millpress, Ghent, pp. 379–86.
5. Bearing capacity of piled rafts on soft clay soils;de Sanctis;J. Geotech. Geoenviron. Eng. ASCE,2006