@article{Pottiaux:4647,
      author        = "Pottiaux, Eric",
      title         = "{ROB's Operational World-Wide Near Real-Time (NRT)
                       GNSS-based tropospheric delay estimates submitted to E-GVAP
                       (From 1 Jan 2019 until 31 Dec 2019)}",
      year          = "2019",
      note          = "The database is continuously and operationally filled.",
}