1. Asher, J.J.: Learning another language through actions. San Jose, CA: Pajaro Press (1977)
2. Ashworth, D. and Stelovsky, J.: Kanji City: An exploration of hypermedia applications in CALL. Calico Journal, 6, 4, 27–38 (1989)
3. Atkinson, R.C.: Mnemotechnics in second language. American Psychologist, 30, 821–828 (1975).
4. Berlitz, M.D.: Deuxieme livre pour l’enseignement des langues modernes: Partie française pour adultes. New York: Berlitz 1925
5. Bobrow, R. J., Resnik, P. and Weischedel, R.: Multiple underlying systems: Translating user requests into programs to produce answers. Paper presented at BBN Natural Language Symposium, Cambridge, MA, Nov. 29 — Dec. 1 1989