Erikson, Robert S., Michael B. MacKuen & James A. Stimson. 2002. The
Macro Polity. New York: Cambridge University Press.
Free, Lloyd A. & Hadley Cantril. 1967. The Political Beliefs of Americans.
New Brunswick, NJ: Rutgers University Press.
Stimson, James A. 1998. Public Opinion in America: Moods, Cycles, and
Swings. 2nd Edition. 2nd ed. Boulder, CO: Westview Press, 1998.
Stimson, James A. N.d. Tides of Consent: How Opinion Movements Shape
American Politics. Chapel Hill, NC: Unpublished book manuscript.
Stokes, Donald E. 1963. “Spatial Models of Party Competition.” American
Political Science Review 57:368–377.
Wolbrecht, Christina. 2000. The Politics of Women’s Rights: Parties, Po-
sitions, and Change. Princeton: Princeton University Press.
Zaller, John & Stanley Feldman. 1992. “A Simple Theory of the Survey
Response: Answering Questions and Revealing Preferences.” American
Journal of Political Science 36:579–616.
38