@article{Camelbeeck:1540,
      author        = "Camelbeeck, Thierry and Verbeiren, Roland and Martin,
                       Henri and Duthye, Paul and Dehaen, Philippe and Snissaert,
                       Marc and Fobelets, Pierre and De Becker, Martine and
                       Bukasa, Baudouin",
      title         = "{Le tremblement de terre de Roermond du 13 avril 1992.
                       Analyse préliminaire}",
      year          = "1992",
}