Essam A. Al-Bahkali,  Effect of Including Thermal Process on Spot Welded and Weld-Bonded Joints.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2011, vol. 56(8). 1561 - 1565
    [viewed 28 January 2021]. Available from: https://publications.waset.org/pdf/12840.