1. Martin A. Smith, ‘Afghanistan in Context: NATO Out-of-Area Debates in the 1990s’, Unidad de Investigacion Sobre Seguidad y Cooperacion Internacional Discussion Papers, No. 22, January, 2010, pp. 16–33.
2. For detailed accounts of NATO interventions in the former Yugoslavia in the 1990s, see Ivo H. Daalder, Getting to Dayton: The Making of America’s Bosnia Policy (Washington, DC: Brookings Institution Press, 2000);
3. Ivo H. Daalder, and Michael E. O’Hanlon, Winning Ugly: Nato’s War to Save Kosovo (Washington, DC: Brookings Institution Press, 2001);
4. Giovanna Bono, NATO’s ‘Peace-Enforcement’ Tasks and ‘Policy Communities’: 1990–1999 (Aldershot: Ashgate Publishing, 2003).
5. John E. Peters, Nora Bensahel, Stuart Johnson, Timothy Liston, and Traci Williams, European Contributions to Operation Allied Force: Implications for Transatlantic Cooperation, Santa Monica: RAND, 2001.