Panich, N., P. Wangyao, S. Hannongbua, P. Sricharoenchai, and Y. Sun. “Multilayered Systems of Nanostructured TiB<sub>2</sub> Thin Films and Its Mechanical Properties”. Journal of Metals, Materials and Minerals, vol. 16, no. 1, Apr. 2017, https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/251.