1. ADRP 3-0. (2012). Unified land operations headquarters, Department of the Army, May 2012.
2. Abrahamsson, B., & Weibull, A., (Eds.). (2008). The heritage and the present: From invasion defence to mission oriented organisation. Karlstad: Swedish National Defence College.
3. Allam, M. (2006). Io amo l’Italia, ma gli italiani la amano? Milan: Mondadori.
4. Andrews, B., Brewin, C. R., Philpott, R., & Stewart, L. (2007). Delayed-onset posttraumatic stress disorder: A systematic review of the evidence. American Journal of Psychiatry, 164, 1319–1326.
5. Armstrong, M. (2008). The art of asymmetric warfare. In MountainRunner, a blog by Matt Armstrong on public diplomacy and strategic communication in the 21st century.