1. Aarseth, E. J. (2003). Playing research: Methodological approaches to game analysis. Paper presented at the DAC 2003, Melbourne.
2. Aarseth, E. J. (2005). From Hunt the Wumpus to EverQuest: Introduction to Quest Theory. Sanda, Japan: In Proceedings, Entertainment Computing - ICEC 2005: 4th International Conference.
3. Altman, R. (1998). Reusable packaging: Generic products and the recycling process. In N. Browne (Ed.), Refiguring American Film Genres: Theory and History. Berkeley: University of California Press.
4. Altman, R. (1999). Film/Genre. London: BFI.
5. Arsenault, D. (2009). Video game genre, evolution and innovation. Eludamos. Journal for Computer Game Culture, 3(2).