Elkarmoty, Mohamed, Camilla Colla, Elena Gabrielli, Sara Kasmaeeyazdi, Francesco Tinti, Stefano Bonduà, and Roberto Bruno. 2017. “Mapping and Modelling Fractures Using Ground Penetrating Radar for Ornamental Stone Assessment and Recovery Optimization: Two Case Studies”. Rudarsko-geološko-Naftni Zbornik 32 (4):63-76. https://doi.org/10.17794/rgn.2017.4.7.