JUHÁSZ, Péter; CSANÁDY, Gábor. Tuff in Eger and the Surrounding Area. International Journal of Engineering and Management Sciences, [S. l.], v. 1, n. 2, p. 153–161, 2016. DOI: 10.21791/IJEMS.2016.2.20. Disponível em: https://ojs.lib.unideb.hu/IJEMS/article/view/4859.. Acesso em: 18 may. 2024.