Efficient User-Guided Ballot Image Verification. - Arel Cordero; Theron Ji; Alan Tsai; Keaton Mowery; David A. Wagner 001 (EVT/WOTE, 2010)

An Analysis of Write-in Marks on Optical Scan Ballots. - Theron Ji; Eric Kim; Raji Srikantan; Alan Tsai; Arel Cordero; David A. Wagner 001 (EVT/WOTE, 2011)