References 

1. Federal Elections 2008, 2012, 2016: Presidential General Election Results by State. Washington, D.C.: Federal Election Commission. https://transition.fec.gov/pubrec/electionresults.shtml

2. Koza, John R., et al. Every Vote Equal: A State Based Plan for Electing the President by National Popular Vote, 4th ed., National Popular Vote Press, 2013, pp. 7. http://www.every-vote-equal.com/

3. Koza, John R., et al. Every Vote Equal: A State Based Plan for Electing the President by National Popular Vote, 4th ed., National Popular Vote Press, 2013, pp. 10. http://www.every-vote-equal.com/