Oliphant, M. (2002) Learned systems of arbitrary reference: the foundation of human linguistic uniqueness. In Ted Briscoe, editor, Linguistic Evolution through Language Acquisition: Formal and Computational Models . Cambridge University Press.

Oliphant, M. (2002) Learned systems of arbitrary reference: the foundation of human linguistic uniqueness. In Ted Briscoe, editor, Linguistic Evolution through Language Acquisition: Formal and Computational Models. Cambridge University Press.

Briscoe, Grammatical Assimilation, 2003	::	8
Kirby, Natural Language from Artificial Life, 2002	::	50