ŠÁL, Jiří. Testing of brick clay modifications as a raw material for building ceramic products. Online. In K. Prušková, M. Vochozka, I. Juhásová Šenitková, H. Fariborz, J. Váchal, F. Kulhánek, P. Juhás, J. Mareček, J. Oláh, M. Flimel, J. Melcher and S. Šilarová.
MATEC Web of Conferences, 279 (2019): 10th International Scientific Conference Building Defects (Building Defects 2018). 279. vyd. Francie: EDP Sciences, 2019, s. nestránkováno, 6 s. ISSN 2261-236X.