@inproceedings{reactive:chi11,
  author =       {Michelle L. Mazurek and Peter F. Klemperer and Richard Shay and Hassan Takabi and Lujo Bauer and   Lorrie Faith Cranor},
  title =        {Exploring Reactive Access Control},
  booktitle =    {{CHI} 2011: Conference on Human Factors in Computing Systems},
  year =         2011,
  month =        may,
  copyright =    {ACM},
  pages =        {2085--2094},
  url =          {http://www.ece.cmu.edu/~lbauer/papers/2011/chi2011-reactive.pdf},
}