1. Low strain integrity testing of piles: three-dimensional effects;Chow;J Geotech Geoenviron Eng, ASCE,2003
2. Fukuhara T, Kakurai M, Sugimoto M. Analytical evaluation of defective piles. In: Proceedings of the fourth international conference on the application of stress-wave theory to piles. The Nertherlands: The Hague; 1992. p. 563–9.
3. Hartung M, Meier K, Rodatz W. Integrity testing on model piles. In: Proceedings of the fourth international conference on the application of stress-wave theory to piles, the Nertherlands; 1992. p. 265–9.
4. Liao ST. Nondestructureive Testing of Piles. PhD. Dissertation, Department of Civil Engineering, University of Texas, Austin, Texas, USA, 1994.
5. Likins G, Rausche F. Presentation of low strain integrity testing in the time–frequency domain. Application of Stress-Wave Theory to Piles, Rotterdam; 2000.