@article{93895,
      note = {Prepared by J.L. Duppenthaler.},
      author = {Duppenthaler, J.L.},
      url = {http://digitallibrary.un.org/record/93895},
      title = {Map-linked data bases and their application in data  collection and data presentation : report /},
      publisher = {UN,},
      recid = {93895},
      pages = {2 p.},
      address = {Geneva :. 1990-02-13},
      year = {1990},
      month = {Feb},
}