@techreport{epos1557,
            type = {Project Report},
           title = {Microseismicity monitoring in oil or gas reservoir part 4: Source mechanisms},
          author = {Leo Eisner and Purkyn{\v e} Fellow},
       publisher = {Leo Eisner, Purkyn{\v e} Fellow},
             url = {https://episodesplatform.eu/eprints/1557/}
}