@article{94003,
      url = {http://digitallibrary.un.org/record/94003},
      title = {Maps of high-voltage electric power networks : explanatory  note /},
      publisher = {UN,},
      recid = {94003},
      pages = {[1] p.},
      address = {Geneva :. 1983-03-02},
      year = {1983},
      month = {Mar},
}