== Litteratur ==
* Bannon, L. (1997). Activity Theory, http://www.irit.fr/ACTIVITES/GRIC/cotcos/pjs/TheoreticalApproaches/Actvity/ActivitypaperBannon.htm {{Webarchive|url=https://web.archive.org/web/20080627130605/http://www.irit.fr/ACTIVITES/GRIC/cotcos/pjs/TheoreticalApproaches/Actvity/ActivitypaperBannon.htm |date=27. juni 2008 }}.
* Boedker, S. (1990). Activity theory as a challenge to systems design. Aarhus, Aarhus University.
* Engeström, Y. (1987). Learning by expanding. Helsinki, Orienta Consultit.
* Engeström, Y. (1990). Learning, working and imagining : twelve studies in activity theory. Helsinki, Orienta-konsultit.
* Engeström, Y. (1993). Developmental studies of work as a testbench of activity theory. Understanding Practice: Perspectives on Activity and Context. S. Chaiklin and J. Lave. Cambridge: 4-103
* Engeström, Y., J. Lompscher, et al. (2005). Putting activity theory to work : contributions from developmental work research. International cultural-historical human sciences ; Bd. 13. Berlin, Lehmanns Media: 644 s.
* Engeström, Y., R. Miettinen, et al. (1999). Perspectives on activity theory. Cambridge, Cambridge University Press.
* Kaptelinin, V. (1992). Activity Theory: Implications for Human-Computer Interaction.
* Kaptelinin, V., B. Nardi, et al. (1999). The Activity Checklist: A Tool For Representing the "Space" of Context. Interactions. July/August 1999: 27-39.
* Korpela, M. and A. Mursu (2003). Means for cooperative work and activity networks: An analytical framework. ECSCW'03, 8th European Conference of Computer-Supported Cooperative Work, Helsinki, Finland.
* Kuuti, K. (1991). Activity Theory and its application to information system research. Amsterdam.
* Kuuti, K. (1996). Activity Theory as a Potential Framework for Human-Computer Interaction Research. Context and Consciousness. B. A. Nardi. Cambridge, MA: 17-44.
* Leontiev, A. N. (1978). Activity, Consciousness and Personality. New York, Prentice Hall, Englewood Cliffs.
* Leontiev, A. N. (1981). ''Problems of the Development of the Mind''. Moscow, Progress. English translation, Moscow: Progress Press. (Russian original 1947). 
* Nardi, B. A. (1996). Context and Consciousness: Activity Theory and Human-Computer Interaction. Cambridge (MA), The MIT Press.
* Vygotsky, L. S. (1962). Thought and Language. New York, John Wiley & Sons.
* Vygotsky, L. S. (1978). Mind in society: The development of higher psychological processes. Cambridge, MA, Harvard Business Press.
* Vygotsky, L. S. (1981). The genesis of higher mental functions. The concept of activity in Soviet psychology. J. V. Wertsch. Armonk, Sharpe.
* Wertsch, J. V. (1981). The concept of activity in soviet psychology. New York.
Psykologi Biblioteks-_og_informationsvidenskab