Steels, L. (2003) The Evolution of Communication Systems by Adaptive Agents. In Alonso, E. and D. Kudenko and D. Kazakov, editors, Adaptive Agents and Multi-Agent Systems: Adaptation and Multi-Agent Learning. LNAI 2636 , pages 125--140. Springer Verlag, Berlin.

Steels, L. (2003) The Evolution of Communication Systems by Adaptive Agents. In Alonso, E. and D. Kudenko and D. Kazakov, editors, Adaptive Agents and Multi-Agent Systems: Adaptation and Multi-Agent Learning. LNAI 2636, pages 125--140. Springer Verlag, Berlin.

2006	-	Symbol Grounding Through Cumulative Learning - Swarup,Lakkaraju,Ray,Gasser	::
		6. Steels, L.: The evolution of communication systems by adaptive agents. In Alonso, E., D.K., Kazakov, D., eds.: Adaptive Agents and Multi-Agent Systems: Adaptation and Multi-Agent Learning. LNAI 2636, Springer Verlag, Berlin (2003) 125-140
2006	-	Noisy Preferential Attachment and Language Evolution - Swarup,Gasser	::
		1. Steels, L.: The evolution of communication systems by adaptive agents. In Alonso, E., D.K., Kazakov, D., eds.: Adaptive Agents and Multi-Agent Systems: Adaptation and Multi-Agent Learning. LNAI 2636, Springer Verlag, Berlin (2003) 125-140