@article{469760,
      recid = {469760},
      author = {Follis, Karolina S.},
      title = {Building fortress Europe the Polish-Ukrainian frontier /  [electronic resource] :},
      publisher = {University of Pennsylvania Press,},
      address = {Philadelphia :},
      pages = {284 p. :},
      year = {2012},
      url = {http://library.usi.edu/record/469760},
}