TY - CONF ID - epos174 UR - https://episodesplatform.eu/eprints/174/ A1 - Bischoff, M. A1 - Meier, Th. A1 - Fritschen, R. Y1 - 2009/01/10/ TI - Coal-mining induced events in the Ruhr area, Germany AV - public M2 - Capetown, South Africa T2 - IASPEI General Assembly ER -