Jung, W.-G., G.-S. Back, J.-H. Kim, Y.-C. Chang, and S.-J. Yoo. “Preliminary Reduction of Chromium Ore Using Si Sludge Generated in Silicon Wafer Manufacturing Process”. Journal of Mining and Metallurgy, Section B: Metallurgy, Vol. 54, no. 1, Dec. 2017, pp. 29-37, https://aseestant.ceon.rs/index.php/jmm/article/view/13841.