1. On Impeaching Presidents;Akhil Amar;Hofstra Law Review,1999
2. Warrior-King: The Case for Impeaching George W. Bush. New York: Nation Books. Coulter, Ann H. 1998. High Crimes and Misdemeanors: The Case against Bill Clinton;Raoul Berger;Impeachment: The Constitutional Problems,1973
3. The Federal Appointments Process
4. Impeachment