@article{905938,
      author = {Hansen, Birthe.},
      url = {http://library.usi.edu/record/905938},
      title = {Unipolarity and world politics a theory and its  implications / [electronic resource] :},
      publisher = {Routledge,},
      recid = {905938},
      pages = {xiii, 144 p.},
      address = {Abingdon [England] ;},
      year = {2011},
}