1. Shull, P.J.: Nondestructive Evaluation: Theory, Techniques and Applications. Marcel Dekker, New York (2002)
2. Maldague, X.P.V.: Theory and Practice of Infrared Technology for Nondestructive Testing. Wiley, New York (2001)
3. Hung, Y.Y., Chen, Y.S., Ng, S.P., Liu, L., Huang, Y.H., Luk, B.L., Ip, R.W.L., Wu, C.M.L.: Review and comparison of shearography and active thermography for nondestructive evaluation. Mater. Sci. Eng. 64(5–6), 73–112 (2009). doi: 10.1016/j.mser.2008.11.001
4. Meola, C., Carlomagno, G.M., Squillance, A., Giorleo, G.: The use of infrared thermography for nondestructive evaluation of joints. Infrared Phys. Technol. 46(1–2), 93–99 (2004). doi: 10.1016/j.infrared.2004.03.013
5. Woo, W., Chinc, C.W., Fenga, Z., Wang, H., Zhang, W., Xu, H., Sklada, P.S.: Application of infrared imaging for quality inspection in resistance spot welds. SPIE Thermosense XXXI. The International Society for Optical Engineering, Orlando (2009)