1. Assessment of in situ test technology for construction control of base courses and embankments;Abu-Farsakh,2004
2. Standard method of test for determining the resilient modulus of soils and aggregate materials;American Association of State Highway and Transportation Officials (AASHTO),1999
3. The asphalt handbook. Manual Series No. 4 (MS-4);Asphalt Institute,1989
4. Standard test methods for laboratory compaction characteristics of soil using modified effort. Annual book of ASTM standards;ASTM D1557-09,2009
5. Standard test methods for laboratory determination of water (moisture) content of soil and rock by mass. Annual book of American Society for Testing Materials (ASTM) standards;ASTM D2216-10,2010