R. Burns, Nicholas. Launching NATO’s Transformation at Prague In Manfred Woerner Memorial Lecture. Berlin, Germany: Konrad Adenauer Stiftung, 2002.
Bush, George W.. Remarks, Vilnius 2002 In 23 Novem 2002., 2002.
Bush, George W.. Remarks, Warsaw University 2001., 2001.
Rice, Condoleezza. Press Briefing by National Security Advisor Condoleezza Rice. Warsaw, Poland: Warsaw Marriott Hotel, 2002.
Grossman, Marc. NATO Enlargement: Remarks to the Chicago Council on Foreign Relations. Chicago, 2002.
Bush, George W.. President Bush Meets with Central European Foreign Ministers: Remarks by the President with Central European Foreign Ministers. Washington, D.C.: the White House, 2003.
Bush, George W.. President Bush Welcomes Romania to NATO: Remarks by the President to the Citizens of Romania. Bucharest, Romania, 2002.
Powell, Colin L.. An Enlarged NATO: Mending Fences and Moving Forward on Iraq In Testimony before the Senate Foreign Relations Committee. Washington, D.C., 2003.
The National Security Strategy of the United States of America., 2002.
Bush, George W.. Remarks by the President at Opening of NATO Meeting. Brussels, Belgium: NATO Headquarters, 2001.
Hadley, Stephen. Challenges and Change for NATO. NATO, 2002.
A. Jones, Elizabeth. The Road to NATO’s Prague Summit: New Capabilities, New Members, New Relationships In Speech to the World Affairs Council of Northern California. San Francisco, 2002.
Bush, George W.. Press Conference of President Bush and President of the Republic of Poland, Alexander Kwasniewski. Warsaw: Presidential Palace, 2001.
Webber, Mark. "NATO: The United States, Transformation and the War in Afghanistan." The British Journal of Politics and International Relations 11, no. 1 (2009).
Trujillo, Sarabeth K.. "The Franco-American Alliance: The Steel Tariffs, Why the Iraq War Is Not A Deal–Breaker, & Why the Alliance Still Matters." (2010).