@article{24173,
      author       = "Wilmos, H. and Reigber, Ch. and 19. IUGG - Vancouver, Aug.
                      9-22, 1987",
      title        = "Precise Renge und Range Rate Equipment, PRARE, on Board ERS
                      - 1 - Orbitography in Support of Radar Altimetry and Tool
                      for Precise relative positioning  ",
      year         = "1987",
      note         = "7 obr. - Liter. - Abstr., 1 sv.",
}