@article{713860,
      author = {Martenczuk, Bernd. and Thiel, Servaas van. and Koloriet,  Sterrebeek. and Style, Hulshout.},
      url = {http://library.usi.edu/record/713860},
      title = {Justice, liberty, security new challenges for EU external  relations / [electronic resource] :},
      recid = {713860},
      pages = {1 online resource (525 pages).},
}