@article{1401181,
      note = {Includes index.},
      author = {Crist, Eric F., and Keijser, Jan Just,},
      url = {http://library.usi.edu/record/1401181},
      title = {Mastering OpenVPN : master building and integrating secure  private networks using OpenVPN /},
      recid = {1401181},
      pages = {1 online resource (364 pages) :},
}