1. Ammitzboll, Katarina. (2007) “The Unintended Consequences of Peace Operations in the Host Economy from a People’s Perspective.” In Unintended Consequences of Peacekeeping Operations, edited by C. Aoi, C. de Coning and R. Thakur. Tokyo, Japan: United Nations University Press, 69–89.
2. Andreoni, James. (1990) “Impure Altruism and Donations to Public Goods: A Theory of Warm-Glowing Giving.” The Economic Journal 100: 464–477.
3. Aning, Kwesi. (2007) “The Unintended Consequences of Peace Operations for Troop Contributing Countries from West Africa: The Case of Ghana.” In Unintended Consequences of Peacekeeping Operations, edited by C. Aoi, C. de Coning and R. Thakur. Tokyo, Japan: United Nations University Press, 133–155.
4. Austin, James H. (2001) Zen and the Brain: Toward an Understanding of Meditation and Consciousness. Cambridge, MA: MIT Press.
5. Axelrod, R. and Hamilton, W.D. (1981) “The Evolution of Cooperation.” Science 211(4489):.1390–1396.