1. Maddox S.J.: Fatigue of steel fillet welds hammer peened under load, Doc. IIW-1387, Welding in the World, 1998, vol. 41, no. 4, pp. 343–349.
2. Booth G.S.: The fatigue life of ground or peened fillet welded steel joints — The effect of mean stress, Metal Construction, 1981, vol. 13, no. 2, pp. 112–115.
3. Maddox S.J.: Improving the fatigue performance of welded joints by peening, Metal Construction, 1985, vol. 17, no. 4, pp. 220–224.
4. Weich I., Ummenhofer T., Nitschke-Pagel T., Dilger K. and Eslami H.: Fatigue behaviour of welded high-strength steels after high frequency mechanical post-weld treatments, Doc. IIW-2001, Welding in the World, 2009, vol. 53, no. 11/12, pp. R322–R332.
5. Tominaga T., Matsuoka K., Sato Y. and Suzuki T.: Fatigue improvement of weld repaired crane runway girder by ultrasonic impact treatment, Doc. IIW-1860, Welding in the World, 2008, vol. 52, no. 11/12, pp. 50–62.