Trinh, Q., M. Gábor, T. Dang, L. LePhuong, V. H. Bui, and S. Nagy. “The Influence of Process Conditions on Ground Coal Slag and Blast Furnace Slag Based Geopolymer Properties”. Rudarsko-geološko-Naftni Zbornik, vol. 35, no. 4, Aug. 2020, doi:10.17794/rgn.2020.4.2.