Pozo, Raul. “Equivalent Geological Strength Index (GSI) Approach With Application to Rock Mass Slope Stability”. Rudarsko-geološko-naftni zbornik 37, no. 4 (August 24, 2022): 53–70. Accessed December 22, 2024. https://hrcak.srce.hr/ojs/index.php/rgn/article/view/21797.