1. Load transfer for axially loaded piles in clay;Coyle;J. Soil Mech. Found. Eng. Div., ASCE,1966
2. Pile foundation analysis and design;Poulos,1980
3. The bearing capacity of pile and pile groups;Kezdi;Proc. 4th Int. Conf. Soil Mech. Found. Eng.,1957
4. Theoretical t–z curves;Kraft;J. Geotech. Eng. Div., ASCE,1981
5. Finite layer analysis of vertically loaded piles and pile groups;Southcott;Comput. Geotechn.,1996