1. AASHTO (2010) Standard method of test for moisture-density relations of soils using a 2.5-kg (5.5-lb) rammer and a 305-mm (12-in.) Drop. AASHTO standard T99-10. American Association of State and Highway Transportation Officials (AASHTO), Washington, D.C
2. Al-Sanad HA, Eid WK, Ismael NF (1995) Geotechnical properties of oil-contaminated Kuwaiti sand. J Geotech Eng 121(5):407–412
3. Anderson W (1986) Wettability literature survey-part 2: wettability measurement. J Petrol Technol 38(11):1246–1262
4. ASTM (2012) Standard test methods for laboratory compaction characteristics of soil using standard effort. ASTM D698. American Society for Testing and Materials, West Conshohocken
5. ASTM (2017a) Standard test methods for liquid limit, plastic limit, and plasticity index of soils. ASTM D4318. American Society for Testing and Materials, West Conshohocken