1. Andreasen, K., and C. Ydesen. 2015. Skolemoden Og Skoleparat. In Test Og Prøvelser. Oprindelse, Udvikling, Aktualitet, ed. K. Andreasen. Aalborg: Aalborg Universitetsforlag.
2. Barton, D. 1994. Literacy, an Introduction to the Ecology of Written Language. London: Blackwell.
3. Bloome, D., and J. Green. 2015. The Social and Linguistic Turns in Studying Language and Literacy. In The Routledge Handbook of Literacy Studies, eds. J. Rowsell and K. Pahl, 19–35. Beaverton: Ringgold Inc.
4. Blum-Kulka, S., and C. E. Snow. 2004. Introduction: The Potential of Peer Talk. Discourse Studies 6(3): 291–306.
5. Chomsky, N. 2002. Syntactic Structures. Ed. 1. Berlin: Mouton De Gruyter.