Ahmet Sasmaz is a professor of mining geology and I work at Firat University (Turkey). You can see their works here: https://scholar.google.com/citations?hl=tr&user=Vm-qY80AAAAJ&view_op=list_works&sortby=pubdate https://sciprofiles.com/profile/1849171
Fırat University
Elazığ, Turkey (Türkiye)