"Thoughts on Election Audits"
Prof. David L. Dill
Department of Computer Science
Stanford University
NSF ACCURATE Center
Founder of VerifiedVoting.org
http://www.sos.ca.gov/elections/peas/dill_powerpoint.pdf
"A Quick Review of Post-Election Audit Models"
Joseph Lorenzo Hall
UC Berkeley, School of Information
NSF ACCURATE Center
http://www.sos.ca.gov/elections/peas/speaker_docs_hall_joe.pdf
Joseph Hall also submitted a paper:
A Quick Primer on The Mathematics of Post-Election Audit Confidence
The audio of the session is available at: http://www.sos.ca.gov/elections/post_e/post_election_meet07.htm