TY - ICOMM AU - Mitch Trachtenberg AU - David Flater C1 - http://www.nist.gov/itl/vote/publications.cfm C2 - NIST Voting Publications DA - 2011-05-02 00:05:00 LA - en PB - NIST Voting Publications PY - 2011 TI - Development of Appropriate Test Markings for Optical Scan Voting Machines, Phase 1: Ballot Scanning and Collection UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=907866 ER -