@article{172501,
      url = {http://digitallibrary.un.org/record/172501},
      title = {United Nations reference guide in the field of human  rights.},
      publisher = {UN,},
      recid = {172501},
      pages = {ix, 124 p. :},
      address = {New York :. 1993},
      year = {1993},
}