@inproceedings{DiGRA-2015-Prax,
	author        = "Patrick Prax",
	booktitle     = "{Proceedings of the Ninth DiGRA International Conference: Diversity of Play}",
	ee            = "http://www.digra.org/digital-library/publications/co-creative-game-design-in-mmorpgs/",
	publisher     = "{Digital Games Research Association}",
	title         = "{Co-Creative Game Design in MMORPGs}",
	year          = 2015,
}