1. Pile Foundation Analysis and Design;Poulos,1980
2. Generalized solutions for laterally loaded piles;Matlock;Trans. ASCE,1962
3. Analysis and Design of Pile Under Lateral Loads;Portugal,1993
4. Bearing capacity and settlement of pile foundations;Meyerhof;J. Geotech. Eng.,1976
5. Predicting settlement of shallow foundations using neural network;Shahin;J. Geotech. Geoenviron. Eng.,2002