@inbook{1287,
  author = {Minghui Shi and Yixin Jiang and Xuemin Shen and Jon Mark and Dongmei Zhao and Humphrey Rutagenwa},
  title = {AUTHENTICATION AND BILLING FOR WLAN/CELLULAR NETWORK INTERWORKING},
  year = {2011},
  journal = {Handbook Of Security And Networks},
  pages = {433-464},
  publisher = {University of Waterloo},
}