Bakker, Ryan, de Vries, Catherine, Edwards, Erica, Hooghe, Liesbet, Jolly, Seth, Marks, Gary, Polk, Jonathan, Rovny, Jan, Steenbergen, Marco, and Vachudova, Milada A.. 2012. “Measuring Party Positions in Europe: The Chapel Hill Expert Survey Trend File 1999–2010.” Party Politics 21 (1): 143–52.
Benoit, Kenneth, and Laver, Michael. 2007. “Estimating Party Policy Positions: Comparing Expert Surveys and Hand-Coded Content Analysis.” Electoral Studies 26 (1): 90–107.
Benoit, Kenneth, Laver, Michael, Lowe, Will, and Mikhaylov, Slava. 2012. “How to Scale Coded Text Units without Bias: A Response to Gemenis.” Electoral Studies 31 (3): 605–8.
Benoit, Kenneth, Mikhaylov, Slava, and Laver, Michael. 2009. “Treating Words as Data with Error: Uncertainty in Text Statements of Policy Positions.” American Journal of Political Science 53 (2): 495–513.
Black, Duncan. 1958. The Theory of Committees and Elections. Cambridge, UK: Cambridge University Press.
Budge, Ian, Klingemann, Hans D., Volkens, Andrea, Bara, Judith, and Tannenbaum, Eric. 2001. Mapping Policy Preferences: Estimates for Parties, Electors, and Governments 1945–1998. Oxford: Oxford University Press.
Claassen, Ryan L. 2009. “Direction Versus Proximity: Amassing Experimental Evidence.” American Politics Research 37 (2): 227–53.
Claassen, Ryan L. 2007. “Ideology and Evaluation in an Experimental Setting: Comparing the Proximity and the Directional Models.” Political Research Quarterly 60: 263–74.
Collins, Nathan A. 2011. “Categorization-Based Spatial Voting.” Quarterly Journal of Political Science 5: 357–70.
Dolezal, Martin, Ennser‐Jedenastik, Laurenz, Müller, Wolfgang C., and Winkler, Anna K.. 2014. “How Parties Compete for Votes: A Test of Saliency Theory.” European Journal of Political Research 53 (1): 57–76.
Downs, Anthony. 1957. An Economic Theory of Democracy. New York: Harper and Row.
Enelow, James, and Hinich, Melvin. 1990. Advance in the Spatial Theory of Voting. Cambridge, UK: Cambridge University Press.
Grofman, Bernard. 2004. “Downs and Two-Party Convergence.” Annual Review of Political Science 7: 25–46.
Kim, Heemin, and Fording, Richard C.. 2002. “Government Partisanship in Western Democracies, 1945–1998.” European Journal of Political Research 41 (2): 187–206.
Klingemann, Hans D., Volkens, Andrea, Bara, Judith, Budge, Ian, and McDonald, Michael. 2006. Mapping Policy Preferences II: Estimates for Parties, Electors, and Governments in Eastern Europe, European Union and OECD 1990–2003. Oxford: Oxford University Press.
Laver, Michael. 2014. “Measuring Policy Positions in Political Space.” Annual Review of Political Science 17: 207–23.
Lichtenstein, Sarah, and Slovic, Paul. 1971. “Reversal of Preference between Bids and Choices in Gambling Situations.” Journal of Experimental Psychology 89: 46–55.
Lowe, Will, Benoit, Kenneth, Mikhaylov, Slava, and Laver, Michael. 2011. “Scaling Policy Preferences from Coded Political Texts.” Legislative Studies Quarterly 36 (1): 123–55.
Morton, Rebecca B., and Williams, Kenneth C.. 2010. Experimental Political Science and the Study of Causality: From Nature to the Lab. New York: Cambridge University Press.
Peer, Eyal, Brandimarte, Laura, Samat, Sonam, and Acquisti, Alessandro. 2017. “Beyond the Turk: Alternative Platforms for Crowdsourcing Behavioral Research.” Journal of Experimental Social Psychology 70: 153–63.
Slapin, Jonathan B., and Proksch, Sven-Oliver. 2008. “A Scaling Model for Estimating Time-Series Party Positions from Texts.” American Journal of Political Science 53 (3): 705–22.
Tomz, Michael, and van Houweling, Robert P.. 2008. “Candidate Positioning and Voter Choice.” American Political Science Review 102 (3): 303–18.
Tomz, Michael, and van Houweling, Robert P.. 2009. “The Electoral Implications of Candidate Ambiguity.” American Political Science Review 103 (1): 83–98.
Volkens, Andrea, Bara, Judith, Budge, Ian, McDonald, Michael, and Klingemann, Hans D.. 2013. Mapping Policy Preferences from Texts III. Statistical Solutions for Manifesto Analysts. Oxford: Oxford University Press.