Knight, C. (2002) Language and Revolutionary Consciousness. In Alison Wray, editor, The Transition to Language . Oxford: Oxford University Press.

Knight, C. (2002) Language and Revolutionary Consciousness. In Alison Wray, editor, The Transition to Language. Oxford: Oxford University Press.

2005	-	Why talk: an Adaptationist Approach - Scott-Phillips	::
		Knight, C., 2002, Language and revolutionary consciousness, in Wray, A. (ed.), The transition to language, Oxford: Oxford University Press, p.138-160
2004	-	Human uniqueness, learned symbols and recursive thought - Hurford	::
		Knight, Chris, 2002, ``Language and Revolutionary Consciousness'', In The Transition to Language, edited by Alison Wray, Oxford University Press, pp.138-160.