1. Standard Test Methods for Unconfined Compressive Strength of Cohesive Soil;ASTM D2166,2006
2. Standard Test Methods for Laboratory Determination of Water (Moisture) Content of Soil and Rock by Mass;ASTM D2216,2010
3. Standard Test Methods for One-dimensional Consolidation Properties of Soils Using Incremental Loading;ASTM D2435,2004
4. Standard Test Methods for Specific Gravity of Soil Solids by Water Pycnometer;ASTM D854,2005
5. Evaluation of transport and storage properties in the soil and groundwater zone from induced polarization measurements;Börner;Geophys. Prospect.,1996