@inproceedings{DiGRA-2007-LankoskiB,
	author        = "Petri Lankoski and Staffan Björk",
	booktitle     = "{Proceedings of the Fourth DiGRA International Conference: Situated Play}",
	ee            = "http://www.digra.org/digital-library/publications/gameplay-design-patterns-for-believable-non-player-characters/",
	publisher     = "{Digital Games Research Association}",
	title         = "{Gameplay Design Patterns for Believable Non-Player Characters}",
	year          = 2007,
}