de Jong, E. D. (1998) The Development of a Lexicon Based on Behavior. In Han La Poutre and Jaap van den Herik, editors, Proceedings of the Tenth Netherlands/Belgium Conference on Artificial Intelligence NAIC'98 , pages 27--36. CWI, Amsterdam, The Netherlands.

de Jong, E. D. (1998) The Development of a Lexicon Based on Behavior. In Han La Poutre and Jaap van den Herik, editors, Proceedings of the Tenth Netherlands/Belgium Conference on Artificial Intelligence NAIC'98, pages 27--36. CWI, Amsterdam, The Netherlands.

2000	-	Evolution of syntax in groups of agents - Zuidema	::	4
2003	-	Emergence of Language in Spatial Language Games - Bodik	::	1
1999	-	Social patterns restrict evolving patterns - Zuidema	::
2005	-	Design and Performance of Pre-Grammatical Language Games - Van Looveren	::