Ziegler, M. 2.6 Seismic Hazard and Stress Field, 2.0 Geophysics, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
Ziegler, M. (2017): The 3D in-situ stress field and its changes in geothermal reservoirs, PhD Thesis, Potsdam : Universität Potsdam, VIII, 110, XV p.URN: http://nbn-resolving.de/urn/resolver.pl?urn=urn:nbn:de:kobv:517-opus4-403838