@article{Camelbeeck:1574,
      author        = "Camelbeeck, Thierry and Meghraoui, Mustapha and Vanneste,
                       Kris",
      title         = "{Holocene and Late Pleistocene surface rupturing
                       earthquakes along the Roer Graben, implications for seismic
                       hazard assessment}",
      year          = "1998",
}