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| Hurford, Language and Number: the emergence of a cognitive system, 1987 | :: | 26 |
| Kirby,Hurford, The Emergence of Linguistic Structure: An overview of the Iterated Learning Model, 2002 | :: | 58 |
| Kirby,Smith,Brighton, From UG to Universals: linguistic adaptation through iterated learning, 2004 | :: | 16 |
| Kirby, Spontaneous evolution of linguistic structure: an iterated learning model of the emergence of regularity and irregularity, 2001 | :: | 96 |
| Merrifield, Number names in four languages of Mexico, 1968 | :: | 1 |