@inproceedings{alexander-wpes2009,
  author    = {Chris Alexander and
               Joel Reardon and
               Ian Goldberg},
  title     = {{Plinko: Polling with a Physical Implementation of a Noisy
	  Channel}},
  booktitle = {Proceedings of the 2009 {ACM} Workshop on Privacy in the Electronic
               Society, {WPES} 2009, Chicago, Illinois, USA, November 9, 2009},
  pages     = {109--112},
  year      = {2009},
}