1. National Academies of Sciences, Engineering, and Medicine. “Securing the Vote: Protecting American Democracy.”  Washington, DC: The National Academies Press. 2018

2. United States.  Department of Justice.  “Section 4 of the Voting Rights Act.” 2 Mar 2019

3. James C. Cobb.  “The Voting Rights Act At 50:  How It Changed the World.”  Time.  6 Aug 2015

4. United States.  Department of Justice.  “The Effect of the Voting Rights Act.”  1 Mar 2019 

5. United States.  Supreme Court.  “Shelby County v. Holder.” 570 US_2013. Decided June 25, 2013.

6. Matt Vasilogambros.  “Polling Places Remain a Target Ahead of November Elections.”  Pew Charitable Trusts.  4 Sept 2018

7. United States.  “Title 42 - The Public Health and Welfare Chapter 20 - Elective Franchise Subchapter I-H - National Voter Registration.”  

8. Nicholas Casey.  “Ohio Was Set to Purge 235,000 Voters. It Was Wrong About 20%.”  New York Times.  14 Oct 2019

9. United States.  Supreme Court.  “Husted v. A. Philip Randolph Institute.”  584 US (2018).  11 June 2018

10.“Inaccurate, Costly, and Inefficient.”  Pew Center on the States. February 2012

11. Sharad Goel, Marc Meredith, Michael Morse, David Rothschild, and Houshmand Shirani-Mehr.  “One Person, One Vote: Estimating the Prevalence of Double Voting in U.S. Presidential Elections.” 24 Oct 2017

12. Enrico Cantoni and Vincent Pons.  “Strict ID Laws Don’t Stop Voters: Evidence From a U.S. Nationwide Panel, 2008-2016.”  National Bureau of Economics.  February 2019

13. Kenneth R. Mayer.  “Voter ID Study Shows Turnout Effects in 2016 Wisconsin Presidential Election.”  University of Wisconsin-Madison.  25 Sept 2017

14. Government Accountability Office.  “Issues Related to State Voter Identification Laws.”  September 2014

15. “Voting in America.”  Northern Illinois University.  13 Oct 2020

16. Taylor Goldenstein.  “Ken Paxton’s Beefed-Up 2020 Voter Fraud Unit Closed 16 Minor Cases, All in Harris County.”  Houston Chronical.  22 Dec 2020

17. Curt Yeomans.  “Gwinnett Elections Board’s New Chairwoman Wants Limits On No-Excuse Absentee Voting, Voter Roll Review.”  Gwinnett Daily Post.  16 Jan 2021

18. Ashton Pittman.  “Mississippi Elections Chief Warns Biden May Register ‘Uninformed,’ ‘Woke” College Voters.”  Mississippi Free Press.  6 Apr 2021

19. “Voting Laws Roundup: March 2021.”  Brennan Center for Justice.  1 Apr 2021

20. Taylor Goldenstein and Jeremy Wallace.  “Biden Denounces Texas Voting Bill, Now Amended To Make It Easier To Overturn Elections.”  Houston Chronicle.  29 May 2021