@article{gledocs_11858_00-1735-0000-0001-327B-6, author = {GrĂ¼nthal, Gottfried}, title = {An earthquake catalogue for central, northern and northwestern Europe based on MW magnitudes}, year = {2003}, publisher = {GFZ, Helmholtz-Zentrum}, note = { \url {http://hdl.handle.net/11858/00-1735-0000-0001-327B-6}}, }