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2. Banerjee P. K. and Davies T. G. “Analysis of Pile Groups Embedded in Gibson Soil ” Proceedings 9th International Conference on Soil Mechanics and Foundation Engineering Tokyo lapan 1977 pp. 381–386.
3. The behaviour of axially and laterally loaded single piles embedded in nonhomogeneous soils
4. Banerjee P. K. and Davies T. G. “Analysis of Some Case Histories of Axially and Laterally Loaded Pile Groups ” Numerical Methods in Offshore Piling Institution of Civil Engineers London U.K. May 1979 pp. 101–108.
5. The Elastic Analysis of Compressible Piles and Pile Groups