@article{37941,
      author       = "Andersen, Ole Bedsted and Schmidt, Klaus and Aarestrup -
                      Michaelsen, Michael",
      title        = "Water crossing levelling between Denmark and Sweden. 1980 -
                      1981  ",
      year         = "1986",
      note         = "Obr. a tab. v textu. - Liter. - 1 sv.",
}