National Research Council (U.S.). Committee on State Voter Registration Databases & ebrary, Inc. (2010). Improving state voter registration databases: Final report. National Academies Press.

National Research Council (U.S.). Committee on State Voter Registration Databases and Inc ebrary. Improving State Voter Registration Databases: Final Report. Washington, D.C.: National Academies Press, 2010.

National Research Council (U.S.). Committee on State Voter Registration Databases and Inc ebrary. Improving State Voter Registration Databases: Final Report. National Academies Press, 2010.