1. Ahrendt, H. (1958), The Human Condition, University of Chicago Press, Chicago, IL.
2. Aldrich, H.E. (2000), Organizations Evolving, Sage, London.
3. Allen, P.M. (1998a), “Evolving complexity in social sciences”, in Altman, G. and Koch, W.A. (Eds), Systems: New Paradigms for the Human Sciences, Walter de Gruyter, New York, NY.
4. Allen, P.M. (1998b), “Modelling complex economic evolution”, in Schweitzer, F. and Silverberg, G. (Eds), Selbstorganisation, Duncker & Humblot, Berlin.
5. Anderson, P. (1999), “Complexity theory and organizational science”, Organization Science, Vol. 10 No. 3, pp. 216‐32.