@inproceedings{studydesign:laser12,
  author =    {Kami Vaniea and Lujo Bauer and Lorrie Faith Cranor and Michael K. Reiter},
  title =     {Studying access control usability in the lab: {L}essons learned from four studies},
  booktitle = {LASER '12: Proceedings of the 2012 Workshop on Learning from Authoritative Security Experiment Results},
  year =      {2012},
  month =     jul,
  publisher = {ACM},
  pages =     {31--40},
  copyright = {ACM},
  url =       {http://www.ece.cmu.edu/~lbauer/papers/2012/laser2012-proxmethodology.pdf},
  doi =       {10.1145/2379616.2379621},
}