@misc{epos1976,
           title = {Characteristics of Seismicity related to Hydro-Fractirung : Review and Case Studies},
          author = {Konstantinos Michail Leptokaropoulos and Monika Staszek and Szymon Cielesta},
            year = {2016},
             url = {https://episodesplatform.eu/eprints/1976/}
}