@inproceedings{1749,
  author = {Minghui Shi and Humphrey Rutagemwa and Xuemin Shen and Jon Mark},
  title = {A Ticket ID system for service agent based authentication in WLAN/cellular integrated networks},
  year = {2007},
  journal = {Wireless Communications and Networking Conference, 2007. WCNC 2007. IEEE},
  pages = {4151-4155},
  publisher = {IEEE},
}