1. American Association of State Highway Transportation Officials (AASHTO). Standard method of test for determining the resilient modulus of soil and aggregate materials. 2017, AASHTO: Washington, D.C.
2. Effect of bio-enzyme stabilization on unconfined compressive strength of expansive soil;Agarwal;Int J Res Eng Technol,2014
3. Enhancing durability of quarry fines modified black cotton soil subgrade with cement kiln dust stabilization;Amadi;Transportation Geotechnics,2014
4. AS 1289.5. Methods of testing soils for engineering purposes, in 5.1.1 Soil compaction and density tests - Determination of the dry density/moisture content relation of a soil using standard compactive effort. 2017, Standards Australia Limited: Sydney, Australia.
5. AS 1289.6. Methods of testing soils for engineering purposes, in 6.1.1 Soil strength and consolidation tests - Determination of California Bearing Ratio of a soil. 2014, Standards Australia Limited: Sydney, Australia.