Robsuek, R., and N. Moolsradoo. “Study on the Influence of Reheat Temperature on Tribological Properties of H-DLC, TiN and TiCN Coating Films”. Thai Industrial Engineering Network Journal, vol. 2, no. 1, Jan. 2016, pp. 43-47, https://ph02.tci-thaijo.org/index.php/ienj/article/view/179506.