@article{600157,
      note = {"Proposed category I document".},
      url = {http://digitallibrary.un.org/record/600157},
      title = {Belgrade Statement on Biodiversity /},
      publisher = {UN,},
      recid = {600157},
      pages = {6 p.},
      address = {Geneva :. 2007-05-10},
      year = {2007},
      month = {May},
}