Tallerman, M. (2005) Initial Syntax and Modern Syntax: Did the clause evolve from the syllable? In Maggie Tallerman, editor, Language Origins: Perspectives on Evolution . Oxford University Press.

Tallerman, M. (2005) Initial Syntax and Modern Syntax: Did the clause evolve from the syllable? In Maggie Tallerman, editor, Language Origins: Perspectives on Evolution. Oxford University Press.

Hurford, The Origin of Noun Phrases: Reference, Truth, and Communication, 2007	::
Zuidema, The Major Transitions in the Evolution of Language, 2005	::	1