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