@article{Pottiaux:3703,
      author        = "Pottiaux, Eric",
      title         = "{ROB's operational quasi real-time GNSS-based tropospheric
                       delay estimates submitted to E-GVAP (From 2015 until 31
                       Dec. 2018).}",
      year          = "2018",
      note          = "The database is continuously and operationally filled. ",
}