@inproceedings{epos174,
       booktitle = {IASPEI General Assembly},
           month = {January},
           title = {Coal-mining induced events in the Ruhr area, Germany},
          author = {M. Bischoff and Th. Meier and R. Fritschen},
            year = {2009},
             url = {https://episodesplatform.eu/eprints/174/}
}