1. Ammon, U. (2003) ‘On the social forces that determine what is standard in a language and on conditions of successful implementation’, Socidinguistica, 17, 1–10.
2. Androutsopoulos, J. (2003) ‘Online-Gemeinschaften und Sprachvariation. Soziolinguistische Perspektiven auf Sprache im Internet’, Zeitschrift für germanistische Linguistik, 31, 173–97.
3. Androutsopoulos, J. (2011) ‘Language change and digital media: A review of conceptions and evidence’ in T. Rristiansen and N. Coupland (eds) Standard Languages and Language Standards in a Changing Europe (Oslo: No vus Press).
4. Armstrong, N. (2013) Standardization, Ideology and Linguistics (Basingstoke and New York: Pal grave Macmillan).
5. Berg, G. (2006) ‘Abschied vom Dialekt. Zur lëtzebuergeschen belletristischen Gegenwartsliteratur’ in C. Moulin and D. Nühling (eds) Perspektiven einer linguistischen Luxemburgistik. Studien zu Diachronie und Synchronie (Heidelberg: Winter).