1. Rapid, long range inspection of chemical plant pipework using guided waves;Alleyne;Insight,2001
2. RT-CE-S-055 Rail-Testing-Ultrasonic-Procedure, 1998.
3. NR/L2/TRK/001/MOD09, Issue 5 ‘Inspection and maintenance of permanent way – Rail management’, Network Rail company standard, 2nd June 2012.
4. BS 9690-1:2011, Non-destructive testing. Guided wave testing, General guidance and principles.
5. Dispersion and excitability of guided acoustic waves in isotropic beams with arbitrary cross section;Wilcox,2002