Julian E. Zelizer: The Presidency of George W. Bush: A First Historical Assessment. Princeton University Press, Princeton 2010, ISBN 978-1-4008-3630-7, S. 2, 3
Martin Sieff: Shifting Superpowers: The New and Emerging Relationship between that United States, China, and India. Cato Institute, Washington, D.C. 2009, ISBN 978-1-9353-0822-5, S. 127
