1. Shear strength of normally consolidated clays;Berre,1973
2. Technical manual for pneumatic mixing cement treated soil (revised edition);Coastal Development Institute of Technology,2008
3. Technical manual for air-foam treated lightweight soil (revised edition);Coastal Development Institute of Technology,2008
4. In situ evaluation of radioisotope cone penetrometers in clays;Dasari;Geotech. Testing J.,2006
5. EN 1997-1: 2004: Eurocode 7, Geotechnical design—Par 1: General rules.