@article{813,
      author       = "Brunner, Fritz K. and IAG Scientific Assembly, Rio de
                      Janeiro, September 3 - 9, 1997",
      title        = "Advances in positioning and reference frames : IAG
                      Scientific Assembly : Rio de Janeiro, Brasil, September 3 -
                      9, 1997  ",
      year         = "1998",
      note         = "Abstr. - Lit. - Aut. rejstř. - 1 sv., (Int. Assoc. Geod.
                      Symp./ Ser. ed. Klaus-Peter Schwarz ; 118)",
}