@article{1457444,
      author = {Hepburn, Eve, and Zapata-Barrero, Ricard,},
      url = {http://library.usi.edu/record/1457444},
      title = {The politics of immigration in multi-level states :  governance and political parties /},
      recid = {1457444},
      pages = {1 online resource (325 pages) :},
}