@article{Garbin:3927,
      author        = "Garbin, Esteban and Defraigne, Pascale and Krystek, Piotr
                       and Piriz, Ricardo and Bertrand, Bruno and Waller, Pierre",
      title         = "{Absolute calibration of GNSS timing stations and its
                       applicability to real signals}",
      year          = "2018",
}