• Roberts, G. and Clark, R. (in preparation) The dynamics of vowel space organization: An experimental-semiotic approach.

  • Stevens, J. and Roberts, G. (under review) Noise, economy, and the emergence of information structure in a laboratory language

  • Roberts, G., and Galantucci, B. (2013) Experimental insights on the origin of combinatoriality. In M. Knauff, M. Pauen, N. Sebanz, & I. Wachsmuth (Eds.), Proceedings of the 35th Annual Conference of the Cognitive Science Society (pp. 3299–3302). Austin, TX: Cognitive Science Society.
  • Galantucci, B., Garrod, S. and Roberts, G. (2012) Experimental Semiotics. Language and Linguistics Compass 6(8): 477–493.