1. The Compozer—A method to improve characteristics of soft clays by inclusion of large diameter sand columns;Aboshi;Proc. International Conference on Soil Reinforcement: Reinforced Earth and other Techniques,1979
2. Encapsulated stone columns as a soil improvement technique for collapsible soil;Adayat;Ground Improvement,2005
3. Geotextile Encased Columns (GEC): Load capacity, geotextile selection and pre-design graphs;Alexiew;Geofrontiers 2005, GSP 131 Contemporary Issues in Foundation Engineering,2005
4. ASTM: D4767-04—Consolidated Undrained Triaxial Compression Test for Cohesive Soils.
5. ASTM: D6637-01—Determining Tensile Properties of Geogrids by the Single or Multi-Rib Tensile Method.