Shatokha, V., A. Semykina, J. Nakano, S. Sridhar, and S. Seetharaman. “A Study on Transformation of Some Transition Metal Oxides in Molten Steelmaking Slag to Magnetically Susceptible Compounds”. Journal of Mining and Metallurgy, Section B: Metallurgy, Vol. 49, no. 2, July 2013, p. 169, https://aseestant.ceon.rs/index.php/jmm/article/view/2381.