K. Paveebunvipak, K. Yu-on, T. Rotpaisarnkit, J. Sakavaratikul, and V. Uthaisangsuk, “Effect of Fold-Forging Techniques for Sword Making Process on Mechanical Properties of Medium Carbon Steel”, Eng. J., vol. 21, no. 4, pp. 229–241, Jul. 2017, doi: 10.4186/ej.2017.21.4.229.