1. State of the nation: what happened in Massachusetts;Ansolabehere;Boston Rev.,2010
2. The election timing effect: evidence from a policy intervention in Texas;Anzia;Q. J. Political Sci.,2012
3. Candidate faces and election outcomes: is the face–vote correlation caused by candidate selection?;Atkinson;Q. J. Political Sci.,2009
4. Voting: a Study of Opinion Formation in a Presidential Campaign;Berelson,1954
5. Database on Ideology, Money in Politics, and Elections: Public Version 1.0 [Computer File];Bonica,2013