1. Foundation Analysis and Design;Bowles,1989
2. Principles of Foundation Design;Das,1990
3. Anchored sheet pile bulkheads: design practice;Tsinker;J. Geotech. Eng. Div., ASCE,1983
4. Soil Mechanics, Foundations and Earth Structures;Tscebotarioff,1952
5. Retaining structures;Tscebotarioff,1962