@inproceedings{FDG-2013-Bjork,
	author        = "Staffan Björk",
	booktitle     = "{Proceedings of the Eighth International Conference on the Foundations of Digital Games}",
	ee            = "http://www.fdg2013.org/program/papers/paper01_bjork.pdf",
	isbn          = "978-0-9913982-0-1",
	pages         = "1--8",
	publisher     = "{Society for the Advancement of the Science of Digital Games}",
	title         = "{On the foundations of digital games}",
	year          = 2013,
}