Peterson, David A. M., Lawrence J. Grossback, James A. Stimson & Amy Gangl. 2003.
“Congressional Response to Mandate Elections.” American Journal of Political
Science 47:411–426.
Poole, Keith T. & Howard Rosenthal. 1997. Congress: A Political-Economic History
of Roll Call Voting. New York: Oxford University Press.
Poole, Keith T. & Nolan McCarty. 2005. Roll Call Matrices & Codebooks for Con-
gresses 102-108 [Computer Files]. San Diego, CA: Keith T. Poole, University of
California at San Diego, and Nolan McCarty, Princeton University [producers &
distributors]. 15 May 2005. <http://www.voteview.org/>.
Rosenthal, Howard L. & Keith T. Poole. 2000. United States Congressional Roll Call
Voting Records, 1789-1990 [Computer File] (study 9822). 2nd ICPSR release.
Pittsburgh, PA: Howard L. Rosenthal and Keith T. Poole, Carnegie Mellon Uni-
versity, Graduate School of Industrial Administration [producers], 1991. Ann Ar-
bor, MI: Inter-university Consortium for Political and Social Research [distribu-
tor].
Schoenherr, Steven. 2005.
“Recording Technology History.” Steven Schoenherr’s
Home Page at the University of San Diego, 6 July 2005. 17 August 2005.
<http://history.acusd.edu/gen/recording/notes.html>.
Stimson, James A., Michael B. MacKuen & Robert S. Erikson. 1995. “Dynamic Rep-
resentation.” American Political Science Review 89:543–565.
Welch, Susan, John Gruhl, John Comer & Susan M. Rigdon. 2004. American Govern-
ment. 9th ed. Belmont, CA: Wadsworth.
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