Lieberman, P. (1976) Interactive models for evolution: Neural mechanisms, anatomy and behavior. In S.E. Harnard and H.D. Steklis and J. Lancaster, editors, Origins and Evolution of Language and Speech , pages 660--672.

Lieberman, P. (1976) Interactive models for evolution: Neural mechanisms, anatomy and behavior. In S.E. Harnard and H.D. Steklis and J. Lancaster, editors, Origins and Evolution of Language and Speech, pages 660--672.

1994	-	Infinite Languages, Finite Minds: Connectionism, Learning and Linguistic Structure - Christiansen	::	22
		Lieberman, P. (1976) Interactive Models for Evolution: Neural Mechanisms, Anatomy, and Behavior. Annals of the New York Academy of Sciences, 280, 660--672.
1990	-	Natural language and natural selection - Pinker,Bloom	::	137
		Lieberman, P. (1976). Interactive models for evolution: neural mechanisms, anatomy, and behavior. In: Origin and evolution of language and speech, ed., Harnad, S. R., Steklis, H. S., & Lancaster, J. Annals of the New York Academy of Sciences 280.