Barber, E. J. W. and Peters, A. M. W. (1992) Ontongeny and Phylogeny: What Child Language and Archaeology Have to Say to Each Other. In Hawkins, John A. and Murray Gell-Mann, editors, The Evolution of Human Languages . Reading, MA: Addison-Wesley.

Barber, E. J. W. and Peters, A. M. W. (1992) Ontongeny and Phylogeny: What Child Language and Archaeology Have to Say to Each Other. In Hawkins, John A. and Murray Gell-Mann, editors, The Evolution of Human Languages. Reading, MA: Addison-Wesley.

1995	-	Language and the Evolution of Cognition - Gardenfors	::
		Barber, E. J. W. and Peters, A. M. W. (1992): ``Ontogeny and phylogeny: What child language and archeology have to say to each other,'' in The Evolution of Human Languages , J. A. Hawkins and M. Gell-Mann, eds., Addison Wesley, Redwood City, CA, pp. 305--351.