@article{Lecocq:1725,
      author        = "Lecocq, Thomas and Petermans, Toon and Camelbeeck,
                       Thierry",
      title         = "{Seismicity of the Ardenne (Belgium) : spatial
                       distribution and implications in terms of active
                       tectonics}",
      month         = "Apr",
      year          = "2007",
}