@article{20274,
      author       = "Fischer, I. and Slitsky, M. and Shirley, F. R. and Wyatt,
                      P. Y. III and XIV. Val.shromáždění MUGG, Lucerne, 25.9.
                      - 7.10. 1967",
      title        = "New Pieces in the Picture Puzzle of an Astrogeodetic Geoid
                      Map of the World  ",
      year         = "1967",
      note         = "1 brož. - více autorů",
}