@InProceedings{bauer+:webauth,
  author = 	 {Lujo Bauer and Michael A. Schneider and Edward W. Felten},
  title = 	 {A General and Flexible Access-Control System for the {W}eb},
  booktitle = 	 {Proceedings of the 11th USENIX Security Symposium},
  year = 	 {2002},
  address = 	 {San Francisco, CA},
  month = 	 aug,
  pages =        {93--108},
  url =          {http://www.ece.cmu.edu/~lbauer/papers/webauth-sec02.pdf},
  publisher =    {USENIX},
  copyright =    {authors},
}