Jacobson G. Polarization, Public Opinion and the Presidency: The Obama and Anti-Obama Coalitions. In: Rockman BA, Rudalevige A The Barack Obama Presidency: First Appraisals. Washington D. C.: CQ Press; 2011. p. 94-121.

Jacobson G. Obama and the Polarized Public. In: Thurber J Obama in Office: the First Two Years. Boulder, CO: Paradigm Publishers; 2011. p. 19-40.

Newell T, Reeher G, Ronayne P. Introduction. In: The Trusted Leader: Building the Relationships that Make Government Work, 2nd ed. Washington, D.C.: Congressional Quarterly Press; 2011.

Thurber J. Obama's Battle with Lobbyists. In: Thurber J Obama in Office. Boulder, CO: Paradigm Press; 2011. p. 127-42. Website

Herrnson PS, Curry JM. Issue Voting in the 2006 Elections for the House of Representatives. In: Oppenheimer BI, Dodd LC Congress Reconsidered. 9th ed. Washington: CQ Press; 2008.

Jacobson G. The President, the War, and Voting Behavior in the 2006 House Elections. In: Mondak JJ, Mitchell DG Fault Lines: Why the Republicans Lost Congress. New York: Routledge; 2008. p. 128-147.

Stone WJ. Activists, Influence, and Representation in American Politics. In: Maisel SL, Berry JM The Oxford Handbook of American Political Parties and Interest Groups. Oxford University Press; 2010. p. 285-302.

Stone WJ, Pietryka M. Party, Constituency, and Representation in Congress. In: Green J, Coffey DJ State of the Parties: the Changing Role of Contemporary American Parties. Lanham, MD: Rowman and Littlefield; 2010. p. 333-48.