1. Ksandrov NV, Kotova NN, Ozhogina OR et al (2013) Using active coals to remove sulfur dioxide from unconcentrated flue gases. Sovr Probl Nauki Obrazov 6:161–166
2. Leont’ev LI, Sheshukov OY, Nekrasov VI (2014) Analysis, processing, and utilization of man-made metallurgical waste. Kompleks Ispol’z Miner Syr’ya 4:8–15
3. Zinoveev DV, Grudinskii PI, Dyubanov VG, Kovalenko LV, Leont’ev LI (2018) Review of the world’s red mud processing practices. Part 1. Pyrometallurgical methods. Izv Vuzov: Chern Metall 61(11):843–858
4. Agnes B (2010) Hungary declares state of emergency over deadly sludge. https://www.rfi.fr/en/environment/20101005-hungary-declares-state-emergency-over-deadly-toxic-sludge
5. Lainer YA, Kiselev AN, Dobra J et al (2011) Scientific and technological fundamentals of the comprehensive processing of aluminum-containing waste. In: Non-ferrous metals of siberia. Verso, Krasnoyarsk, pp 116–122