1. Cannon, D.F.: Rail defects: an overview. Fatigue Fract. Eng. Mater. Struct. 26(10), 865–886 (2003)
2. Papaelias, M.P., Roberts, C., Davis, C.L.: A review on non-destructive evaluation of rails: state-of-the-art and future development. Proc. Inst. Mech. Eng. F, J. Rail Rapid Transit 222, 367–384 (2008)
3. Hay, T.R., Hay, D.R., Plotkin, D., Lee, C.M., Rose, J.: Rail defect detection under shelling. In: Proc. 7th World Congress on Railway Research, pp. 1–8 (2006)
4. Wilcox, P., Pavlakovic, B., Evans, M., Vine, K., Cawley, P., Lowe, M., Alleyne, D.N.: Long range inspection of rail using guided waves. In: Review of Progress in Quantitative Nondestructive Evaluation, vol. 22, pp. 236–243 (2003)
5. Damljanović, V., Weaver, R.L.: Laser vibrometry technique for measurement of contained stress in railroad rail. J. Sound Vib. 282(1–2), 341–366 (2005)