Swarm intelligence: from natural to artificial systems

Bonabeau, E., Dorigo, M., & Theraulaz, G.

New York: Oxford University Press, 1999

http://www.amazon.com/Swarm-Intelligence-Artificial-Institute-Complexity/dp/0195131592

A milestone in the research of swarm intelligence: how to exploit natural approaches in the modelling, engineering and development of artificial systems.