@article{Steffen:4742,
      author        = "Steffen, R. and Legrand, J. and Steffen, H.  and Lidberg,
                       M. and Kenyeres, A.  and Brockmann, E.  and Lutz, S.",
      title         = "{Deformation Model for Europe: Application of the
                       Least-Square Collocation}",
      month         = "Jul",
      year          = "2019",
}