Bergman, T. J., Beehner, J. C., Cheney, D. L., & Seyfarth, R. M. (2003). Hierarchical classification by rank and kinship in baboons. Science, 302, 1234-1236.

Braine, M. (1987). What is learned in acquiring words classes: A step toward acquisition theory. In B. MacWhinney (Ed.), Mechanisms of language acquisition (pp. 65-87). Hillsdale, New Jersey: Erlbaum.

Christiansen, M. H., & Chater, N. (1999). Toward a connectionist model of recursion in human linguistic performance. Cognitive Science, 23, 157-205.

Christiansen, M. H., & Dale, R. (2004). The role of learning and development in the evolution of language. A connectionist perspective. In D. Kimbrough Oller & U. Griebel (Eds.), Evolution of communication systems: A comparative approach. The Vienna Series in Theoretical Biology (pp. 90-109). Cambridge, MA: MIT Press.

Chomsky, N. (1965). Aspects of the theory of syntax. Cambridge, MA: MIT Press.

Fitch, W. T., & Hauser, M. D. (2004). Computational constraints on syntactic processing in a nonhuman primate. Science, 303, 377-380.

Frigo, L., & McDonald, J. (1998). Properties of phonological markers that affect the acquisition of genderlike subclasses. Journal of Memory and Language, 39, 218-245.

Fragaszy, D. M., Galloway, A., Johnson-Pynn, J., & Brakke, K. (2002). The sources of skill in seriating cups in children, monkeys and apes. Developmental Science, 5, 118-131.

Gentner, T. Q., Fenn, K. M., Margoliash, D., & Nusbaum, H. C. (2006). Recursive syntactic pattern learning by songbirds. Nature, 440.

Go´mez, R. L. (2006). Dynamically guided learning. In Y. Munakata & M. Johnson (Eds.), Attention & Performance XXI: Processes of change in brain and cognitive development (pp. 87-110). Oxford University Press.

Go´mez, R. L., & Gerken, L. (1999). Artificial grammar learning by 1-year-olds leads to specific and abstract knowledge. Cognition, 70(2), 109-135.

Go´mez, R. L., Bootzin, R. R., & Nadel, L. (2006). Naps promote abstraction in language learning infants. Psychological Science, 17, 670-674.

Go´mez, R. L., & LaKusta, L. (2004). A first step in form-based category abstraction by 12-month-old infants. Developmental Science, 7, 567-580.

Greenfield, P. M. (1991). Language, tools and brain: The ontogeny and phylogeny of hierarchically organized sequential behavior. Brain and Behavioral Sciences, 14, 531-595.

Hauser, M. D., Barner, D., & O'Donnell, T. (2007). Evolutionary linguistics: A new look at an old landscape. Language, Learning, and Development, 3, 101-132.

Hauser, M. D., Chomsky, N., & Fitch, W. T. (2002). The faculty of language: What is it, who has it, and how did it evolve? Science, 298, 1569-1579.

Hauser, M., Newport, E. L., & Aslin, R. N. (2001). Segmentation of the speech stream in a non-human primate: Statistical learning in cotton-top tamarins. Cognition, 78, B41-B52.

Hauser, M. D., Weiss, D. J., & Marcus, G. (2002). Rule learning by cotton-top tamarins. Cognition, 86, B15-B22.

Marcus, G. F., Vijayan, S., Rao, S. B., & Vishton, P. M. (1999). Rule learning by seven-month-old infants. Science, 283, 77-80.

McGonigle, B., Chalmers, M., & Dickinson, A. (2003). Nine item classification and seriation in cyberspace by Cebus apella. Animal Cognition, 6, 185-197.

Mintz, T. H. (2002). Category induction from distributional cues in an artificial language. Memory & Cognition, 30, 678-686.

Mintz, T. H., Newport, E. L., & Bever, T. G. (2002). The distributional structure of grammatical categories in speech to young children. Cognitive Science, 26, 393-424.

Morgan, J. L., Meier, R. P., & Newport, E. L. (1987). Structural packaging in the input to language learning: Contributions of prosodic and morphological marking of phrases to the acquisition of language. Cognitive Psychology, 19, 498-550.

Morgan, J. L., & Newport, E. L. (1981). The role of constituent structure in the induction of an artificial language. Journal of Verbal Learning and Verbal Behavior, 20, 67-85.

Newport, E. L., & Aslin, R. N. (2000). Innately constrained learning: Blending old and new approaches to language acquisition. In S. C. Howell, S. A. Fish, & T. Keith-Lucas (Eds.), Proceedings of the 24th annual boston university conference on language development. Somerville, MA: Cascadilla Press.

Newport, E. L., & Aslin, R. N. (2004). Learning at a distance: I. Statistical learning of non-adjacent dependencies. Cognitive Psychology, 48, 127-162.

Newport, E. L., Hauser, M. D., Spaepen, G., & Aslin, R. N. (2004). Learning at a distance: II. Statistical learning of non-adjacent dependencies in a non-human primate. Cognitive Psychology, 49, 85-117.

Perruchet, P., & Pacteau, C. (1990). Synthetic grammar learning: Implicit rule abstraction or explicit fragmentary knowledge? Journal of Experimental Psychology: General, 119, 264-275.

Perruchet, P., & Rey, A. (2005). Does the mastery of center-embedded linguistic structures distinguish humans from nonhuman primates? Psychonomic Bulletin and Review, 12, 307-313.

Premack, D., & Premack, A. (2002). Original intelligence. New York: McGraw Hill.

Reber, A. S. (1989). Implicit learning and tacit knowledge. Journal of Experimental Psychology - General, 118, 219-235.

Saffran, J. R. (2001). The use of predictive dependencies in language learning. Journal of Memory and Language, 44, 493-515.

Saffran, J. R. (2002). Constraints on statistical language learning. Journal of Memory and Language, 47, 172-196.

Saffran, J. R. (2003). Statistical language learning: Mechanisms and constraints. Current Directions in Psychological Science, 12, 110-114.

Saffran, J. R., Aslin, R. N., & Newport, E. L. (1996). Statistical learning by 8-month-old infants. Science, 274, 1926-1928.

Savage-Rumbaugh, E. S. (1986). Ape Language: From conditioned response to symbol. New York: Columbia University Press.

Seidenberg, M. S., MacDonald, M. C., & Saffran, J. R. (2002). Does grammar start where statistics stop? Science, 298, 553-554.

Smith, K. (1969). Learning co-occurrence restrictions: Rule learning or rote learning? Journal of Verbal Behavior, 8, 319-321.