1. Aitchison, J. (1979). “The order of word order change.” Transactions of the Philological Society, 43–65.
2. Aitchison, J. (1981). Language change: Progress or decay? London: Fontana; New York: Universe.
3. Aitchison, J. (1983). “On roots of language.” Language and Communication 3, 83–97.
4. Aitchison, J. (1983a). “Pidgins, creoles and child language.” Working Papers of the London Psycholinguistics Research Group 5, 5–16.
5. Aitchison, J. (1985). “Cognitive clouds and semantic shadows.” Language and Communication 5, 69–93.