@article{Camelbeeck:1585,
      author        = "Camelbeeck, Thierry and Vanneste, Kris and Verbeeck, Koen
                       and Meghraoui, Mustapha and Pelzing, Rolf and Hinzen, Klaus
                       and Dost, Bernard and van den Berg, Meindert",
      title         = "{Long-term seismic activity in the Lower Rhine Embayment}",
      year          = "2001",
}