1. See, e.g., https://en.wikipedia.org/wiki/Linguistics
2. Russell SJ, Norvig P. Artificial intelligence: a modern approach. 3rd ed. Upper Saddle River: Prentice Hall; 2009.
3. Chomsky N, Gallego ÁJ, Ott D. Generative grammar and the faculty of language: insights, questions, and challenges. Ms., MIT / UAB / UOttawa (2017); Available at http://ling.auf.net/lingbuzz/003507
4. Descartes R. Discours de la méthode, 1662.
5. Chomsky N. The language capacity: architecture and evolution. Psychon Bull Rev. 2017;24:200–3.