@article{549687,
      url = {http://digitallibrary.un.org/record/549687},
      title = {Nuclear-weapon-free zones : working paper /},
      publisher = {UN,},
      recid = {549687},
      pages = {[1] p.},
      address = {[New York] :. 2005-05-20},
      year = {2005},
      month = {May},
}