1. Agar, Michael 1993. Language Shock. Understanding the Culture of Conversation. New York: William Morrow.
2. Agar, M. (1994). The intercultural frame. International journal of intercultural relations, 18(2), 221-237. https://doi.org/10.1016/0147-1767(94)90029-9
3. Allwood, Jens / Abelar, Yanhia 1989. Lack of Understanding, Misunderstanding and Language Acquisition. In: Extra, G. / Mittner (eds.) Proceedings of the AILA-conference in Brussels 1989.
4. Also in Swedish in: Proceedings of the Fourth ScandinavianSymposium on Bilingualism, Uppsala, July, 1984.
5. Auer, Peter 1986. Kontextualisierung. In: Studium Linguistik 19, 22-47.