@article{26994,
      author       = "Simon, Zd. and Stanchev, V. and Toro, C.de and Venedikov,
                      A.P. and Vieira, R. and Working Group on high Precision
                      Tidal Data Processing Bonn 4.-6.10.1988",
      title        = "Relation between Earth tide Observations and Some other
                      Data  ",
      year         = "1988",
      note         = "Liter.-tab.",
}