@article{725638,
      note = {Available also online (viewed 6 May, 2014).},
      url = {http://digitallibrary.un.org/record/725638},
      title = {World Economic and Social Survey 2011 : the great green  technological transformation : overview},
      publisher = {UN,},
      recid = {725638},
      pages = {29 p. :},
      address = {New York :. 2011},
      year = {2011},
}