@inproceedings{DiGRA-2005-Costikyan,
	author        = "Greg Costikyan",
	booktitle     = "{Proceedings of the Third Digital Games Research Conference: Changing Views — Worlds in Play}",
	ee            = "http://www.digra.org/digital-library/publications/game-styles-innovation-and-new-audiences-an-historical-view/",
	title         = "{Game Styles, Innovation, and New Audiences: An Historical View}",
	year          = 2005,
}