Bickerton, D. (2003) Symbol and structure: a comprehensive framework for language evolution. In M.H. Christiansen and S. Kirby, editors, Language Evolution: The States of the Art . Oxford University Press.

Bickerton, D. (2003) Symbol and structure: a comprehensive framework for language evolution. In M.H. Christiansen and S. Kirby, editors, Language Evolution: The States of the Art. Oxford University Press.

2003	-	Language Evolution: Consensus and Controversies - Christiansen,Kirby	::	14
2008	-	Language as shaped by the brain - Christiansen,Chater	::	5
2006	-	The protolanguage debate: bridging the gap? - Smith	::	2
2005	-	The Major Transitions in the Evolution of Language - Zuidema	::	2
2005	-	The Evolution of Language: A Comparative Review - Fitch	::	2
2007	-	Symbols are not uniquely human - Ribeiro,Loula,Araujo,Gudwin,Queiroz	::	1
2006	-	Selective scenarios for the emergence of natural language - Szamado,Szathmary	::	1