@Misc{vigna07:sequoia,
  author =	 {Giovanni Vigna and Richard Kemmerer and Davide Balzarotti and Greg Banks and Marco Cova and Vika Felmetsger and Wil Robertson and Fredrik Valeur},
  title =	 {{Security Evaluation of the Sequoia Voting System}},
  howpublished = {Top-To-Bottom Review of the California Voting Machines},
  month =	 {July},
  year =	 2007
}