HAVLÍČKOVÁ, D., M. ZÁVACKÝ, L. KRMÍČEK, M. BLÜMEL, and I. ROZSYPALOVÁ. “MECHANICAL PROPERTIES OF GRANULITE FROM HORNÍ BORY IN BOHEMIAN MASSIF”. GeoScience Engineering, vol. 65, no. 4, Dec. 2019, pp. 38-53, http://geoscience.cz/ojs/index.php/GSE/article/view/284.