MIKLÚŠOVÁ, Viera, Ľudmila UŠALOVÁ, Lucia IVANIČOVÁ, and František KREPELKA. 2021. “Acoustic Signal – New Feature in Monitoring of Rock Disintegration Process”. Contributions to Geophysics and Geodesy 36 (May): 125-33. https://journals.savba.sk/index.php/cgg/article/view/5028.