@inproceedings{DiGRA-2009-Jakobsson,
	author        = "Mikael Jakobsson",
	booktitle     = "{Proceedings of the Fifth DiGRA International Conference: Breaking New Ground: Innovation in Games, Play, Practice and Theory}",
	ee            = "http://www.digra.org/digital-library/publications/the-achievement-machine-understanding-the-xbox-live-metagame-abstract/",
	publisher     = "{Digital Games Research Association}",
	title         = "{The Achievement Machine: Understanding the Xbox Live Metagame [Abstract]}",
	year          = 2009,
}