@article{790143,
      author = {Casaca, Paulo, and Wolf, Siegfried O.,},
      url = {http://library.usi.edu/record/790143},
      title = {Terrorism revisited : Islamism, political violence and  state-sponsorship /},
      publisher = {Springer,},
      recid = {790143},
      pages = {1 online resource.},
      address = {Cham, Switzerland :},
      year = {2017},
}