@article{VanCamp:1749,
      author        = "Van Camp, Michel and de Viron, Olivier and Scherneck,
                       Hans-Georg and Hinzen, Klaus-G. and Williams, Simon D.P.
                       and Lecocq, Thomas and Quinif, Yves and Camelbeeck,
                       Thierry",
      title         = "{Repeated absolute gravity measurements for monitoring
                       slow intraplate vertical deformation in Western Europe}",
      year          = "2011",
}