Unique applications of multi-agent models in uncovering language learning processes. (2008). In Shan, Y. and A. Yang, Eds. Applications of Complex Adaptive Systems. New York: IGI Publishing. pp.142-173.
Back to nature or nurture: Using computer models in creole genesis. (2007). In Ekardt et al., Eds. Variation, Selection Development. Amsterdam: Mouton de Gruyter. pp. 143-178.
It takes a(n agent-based) village. (2005). Behavioral and Brain Sciences Open Peer Commentary to Steels and Belpaeme. 28:506-507;522-523.
Generation Gap: Explaining new and emerging word-order phenomena in Mayan-Spanish bilinguals. (2004). Co-authored with Rusty Barrett. Buenos Aires: Biling LatAm. pp.285-300.
Economy of Interpretation: Patterns of Pronoun Selection in Transitional Bilinguals. (2003). In Vivian Cook, Ed. Effects of the Second Language on the First. Clevedon: Multilingual Matters. pp. 214-233.