@article{266817,
      author = {Wieters, C.U.},
      url = {http://digitallibrary.un.org/record/266817},
      title = {Criteria for the choice of a monitoring equipment /},
      publisher = {UN,},
      recid = {266817},
      pages = {[1] p.},
      address = {Geneva :. 1998-12-14},
      year = {1998},
      month = {Dec},
}