@inproceedings{CIG-2009-HagelbackJ,
	author        = "Johan Hagelbäck and Stefan J. Johansson",
	booktitle     = "{Proceedings of the Fifth Symposium on Computational Intelligence and Games}",
	doi           = "10.1109/CIG.2009.5286494",
	isbn          = "978-1-4244-4814-2",
	pages         = "46--52",
	publisher     = "{IEEE}",
	title         = "{Measuring player experience on runtime dynamic difficulty scaling in an RTS game}",
	year          = 2009,
}