@article{DahmFischer2014,
  author    = {Torsten Dahm and Tomas Fischer},
  title     = {Velocity ratio variations in the source region of earthquake swarms in NW Bohemia obtained from arrival time double-differences},
  journal   = {Geophysical journal international},
  volume    = {196},
  number    = {2},
  pages     = {957 -- 970},
  doi       = {10.1093/gji/ggt410},
  year      = {2014},
}