@article{1487876,
      author = {Petrov, Roman, and Harzl, Benedikt,},
      url = {http://library.usi.edu/record/1487876},
      title = {Unrecognized entities : perspectives in international,  European, and constitutional law /},
      recid = {1487876},
      pages = {1 online resource (288 pages) :},
}