Satesh Namasivayam, T. H. L. S. S. “Two Stage Sintering of 0.3 Wt% Fe2o3 Doped 3y-Tzp”. International Journal of Advanced Science and Technology, Vol. 29, no. 1, Jan. 2020, pp. 433 -41, http://sersc.org/journals/index.php/IJAST/article/view/3026.