1. Standard for Structural Design of Building Foundations;Architectural Institute of Japan,1974
2. Analysis of vertical pile groups embedded in non-homogeneous soil;Banerjee;Proc. the 6th ECSMFE,1976
3. Analysis of pile groups embedded in Gibson Soil;Banerjee;Proc. the 9th ICSMFE,1977
4. The elastic analysis of compressible piles and pile groups;Butterfield;Geotechnique,1971
5. Closure on Settlement of Spread Footings on Sand, Proc. ASCE;D’Appolonia,1970