@article{612227,
      author = {Larrabure, Juan Luis and Posta, István},
      url = {http://digitallibrary.un.org/record/612227},
      title = {Review of selected telecommunication issues and use of  voice over Internet protocol technologies in the United  Nations System organizations /},
      publisher = {UN,},
      recid = {612227},
      pages = {viii, 17 p. :},
      address = {Geneva :. 2007},
      year = {2007},
}