1. Soil modification by the application of steel slag (Ŕ periodica polytechnica ci creative commons attribution);Akinwumi;Periodica Polytechnica Civ. Eng.,2014
2. The fabric of a clay soil under controlled mechanical and hydraulic stress states;Al-Mukhtar;Appl. Clay Sci.,1996
3. Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Modified Effort;ASTM D1557-12,2012
4. Standard Practice for Classification of Soils for Engineering Purposes (Unified Soil Classification System);ASTM D2487-11,2011
5. Standard Test Methods for Liquid Limit, Plastic Limit, and Plasticity Index of Soils;ASTM D4318-17,2017