1. Nondestructive strength assessment of insitu timber piles;Anthony,1989
2. Longitudinal NDE of New Wood Utility Poles;Anthony,1992
3. Boundary effect of a viscous fluid on a longitudinally vibrating bar: theory and application;Darvennes;Journal of Acoustical Society of America,2001
4. Nondestructive testing of wood piles;Davis,1994
5. Determining Length of Installed Timber Pilings by Dispersive Wave Propagation Methods;Douglas,1993