Ultarakova, A., Z. Karshyga, N. Lokhova, M. Naimanbaev, A. Yessengaziyev, and P. Burns. “Methods of Silica Removal from Pyrometallurgical Processing Wastes of Ilmenite Concentrate”. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex Use of Mineral Resources, vol. 322, no. 3, Mar. 2021, pp. 79-88, doi:10.31643/2022/6445.32.