POLÁČEK, J., KOŽUŠNÍKOVÁ, Alena. Experiments on rocks under high pressure conditions in GTA 20-32 triaxial press. Geoscience Engineering. 2012, 58(1), 9-16. ISSN 1802-5420. Dostupné z: http://gse.vsb.cz/2012/LVIII-2012-1-09-16.pdf