@inproceedings{JP11,
  author        = {H. Jonker and J. Pang},
  title         = {Bulletin boards in voting systems: Modelling and measuring privacy},
  year          = {2011},
  booktitle     = {Proc.\ 6th International Conference on Availability, Reliability and Security (ARES'11)},
  publisher     = {IEEE Computer Society},
  pages         = {294--300},
  ee            = {http://doi.ieeecomputersociety.org/10.1109/ARES.2011.50}
}