Hollyer, James, and Leonard Wantchekon. (2015) 2015. “Corruption and Ideology in Autocracies”. Journal of Law, Economics, and Organization 31 (3): 499. Referenced from search.proquest.com: Corruption and Ideology in Autocracies. Reference Link
Shor, Boris, and Nolan McCarty. (2011) 2011. “The Ideological Mapping of American Legislatures”. American Political Science Review 105 (3): - 551. Referenced from search.proquest.com: The ideological mapping of American legislatures. Reference Link
Shor, Boris, Christopher Berry, and Nolan McCarty. (2010) 2010. “A Bridge to Somewhere: Mapping State and Congressional Ideology on a Cross-Institutional Common Space”. Legislative Studies Quarterly 35 (3): - 448. Referenced from search.proquest.com: A bridge to somewhere: mapping state and congressional ideology on a cross-institutional common space. Reference Link
Voorheis, John, Nolan McCarty, and Boris Shor. 2015. “Unequal Incomes, Ideology and Gridlock: How Rising Inequality Increases Political Polarization”. SSRN. doi:10.2139/ssrn.2649215. Reference Link
Ortoleva, Pietro, and Erik Snowberg. 2015. “Are Conservatives Overconfident?”. European Journal of Political Economy 40: 333–344. doi:10.1016/j.ejpoleco.2015.04.007. Reference Link