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2. Senatorial Delay in Confirming Federal Judges, 1947-1998;Binder;American Journal of Political Science,2002
3. Brookings Institution, Presidential Appointee Initiative. 2002. To Form a Government-A Bipartisan Plan to Improve the Presidential Appointments Process. Washington, DC: Brookings Institution.
4. Johnson, Clay . 2008a. Keynote Address to the Conference on Presidential Transitions and Congressional Relations, Center for Congressional and Presidential Studies, Washington, DC, October 15.