Arbabsiar, Mohammad Hossein, Mohammad Ali Ebrahimi Farsangi, and Hamid Mansouri. 2020. “Fuzzy Logic Modelling to Predict the Level of Geotechnical Risks in Rock Tunnel Boring Machine (TBM) Tunnelling”. Rudarsko-geološko-Naftni Zbornik (The Mining-Geological-Petroleum Bulletin) 35 (2). https://hrcak.srce.hr/ojs/index.php/rgn/article/view/9979.