Strandby, M. W., Szatkowski, M. K., Petersen, J. L.
, Storebjerg, A., Dindler, C. & Ryan, T. (2016).
Urban FIFA: Augmenting Social Sports with Video Game Elements. I
Proceedings of the 9th Nordic Conference on Human-Computer Interaction: Game-Changing Design, NordiCHI 2016 Artikel 85 Association for Computing Machinery.
https://doi.org/10.1145/2971485.2996473