1. Adeb A, Smith JG (2005) Pile foundation design—a student guide. School of Built Environment, Napier University, Edinburgh
2. Akguner C, Kirkit M (2012) Axial bearing capacity of socketed single cast-in-place piles. Soils Found 52(1):59–68
3. Al-Mhaidib AI (2001) Loading rate effect on piles in clay from laboratory model tests. J King Saud Univ (Eng Sci) 13(1):39–55
4. ASTM D422 (2002) Standard test method for particle-size analysis of soils. ASTM International, West Conshohocken, PA, USA
5. ASTM D2976 (2004) Standard test method for pH of peat materials. ASTM International, West Conshohocken, PA, USA