@misc{Riv17f,
  author =        { Ronald L. Rivest },
  title =         { Risk-Limiting Audits },
  date =          { 2017-12-07 },
  note =          { Talk given at Fourth NASEM committee meeting on Future of Voting },
  venue =         { Denver, Colorado },
  urla =          { <a href="http://sites.nationalacademies.org/pga/stl/voting/index.htm">NASEM Future of Voting</a> },
}