@article{Survey paper,
  title = "Authentication protocols based on low-bandwidth unspoofable channels: a comparative survey",
  author = "Long Hoang Nguyen and Andrew William Roscoe",
  year = "2011",
  address = "Oxford University Computing Laboratory",
  journal = "Journal of Computer Security",
  pages = "139-201",
  publisher = "IOS Press",
  url = "http://iospress.metapress.com/content/y12221481181x146/?p=596ef23449cc4e8a91f6c4a7a3018fff&pi=4",
  volume = "Volume 19, Number 1 / 2011",
}