@article{Fahimeh:262,
      author        = "Fahimeh Raja and Kirstie Hawkey and Steven Hsu and Kai-Le
                       Clement Wang and Konstantin Beznosov",
      title         = "{A Brick Wall, a Locked Door, and a Bandit: A Physical
                       Security Metaphor For Firewall Warnings}",
      month         = "Jun",
      year          = "2011",
}