1. AAVV (1993). Quale mobilità intellettuale? Tendenze e modelli. La discussione metodologica sui flussi elettorali. Quaderni Fondazione Giangiacomo Feltrinelli. 33, 1–330.
2. Albino, V., Carbonara, N., and Giannoccaro, I. (2003). Coordination mechanism based on cooperation and competition within industrial districts: an agent based computational approach. J. Artificial Soc. Social Simulation 6(4), online.
3. Alker, H. R. Jr. (1969). A typology of ecological fallacies. In M. Dogan and S. Rokkan (Eds.), Quantitative ecological analysis in the social sciences (pp. 69–86). Cambridge, MA: The MIT Press.
4. Atkinson Maxwell, J. (1971). Social reaction to suicide. In S. Cohen (Ed.), Images of deviance. Harmondsworth: Penguin books.
5. Atkinson Maxwell, J. (1978). Discovering suicide. Studies in the social organization of sudden death. London: Macmillan.