@article{744,
      author       = "Kääriäinen, Erkki and Douzieme Assemblee Generale de
                      l'Association de Geodesie de l'Union Geodesique et
                      Geophysique Internationale Helsinki, 26. Juillet - 6. Aout
                      1960",
      title        = "Adjustment of the Northern Bloc in U.E.L.N. and Accuracy of
                      the Geopotential Differences in it  ",
      year         = "1960",
      note         = "1 sv., Bulletin Geodésique being the Journal of the
                      International Association of Geodesy. Nouvelle Serie Annee
                      1960, No. 57. Extrait",
}