Gembalová, L., and P. Mec. “INTERFACIAL TRANSITION ZONE BETWEEN AGGREGATE AND ALKALI-ACTIVATED BLAST FURNACE SLAG – A SCANNING ELECTRON MICROSCOPY”. GeoScience Engineering, vol. 64, no. 4, Nov. 2018, pp. 24-28, http://geoscience.cz/ojs/index.php/GSE/article/view/200.