| Christiansen,Dale,Ellefson,Conway, The role of sequential learning in language evolution: Computational and experimental studies, 2002 | :: | 7 |
| Christiansen, Infinite Languages, Finite Minds: Connectionism, Learning and Linguistic Structure, 1994 | :: | 25 |
| Pinker,Bloom, Natural language and natural selection, 1990 | :: | 168 |