Title	The Artificial Collective Engine Utilising Stigmergy (ACEUS) a Framework for Building Adaptive Software Systems
Author	G.B. O’Reilly, E.M. Ehlers
Citation	Vol. 6  No. 9  pp. 202-210
Keywords	Complex adaptive systems, Stigmergy, Distributed systems, Semantic web

Title	Optimizing Complex Adaptive Systems
Author	Nasser Shebka
Citation	Vol. 22  No. 3  pp. 467-476
Keywords	Complex adaptive systems, fuzzy logic controller, cluster-based adaptive genetic algorithms, fuzzy C-means clustering