@misc{9251,
  author = {John Wack and Ken Cutler and Jamie Pole},
  title = {Guidelines on Firewalls and Firewall Policy},
  year = {2002},
  month = {2002-01-01},
  publisher = {Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD},
  language = {en},
}