@inproceedings{CHI-PLAY-2014-Wehbe,
	author        = "Rina R. Wehbe",
	booktitle     = "{Proceedings of the First Annual Symposium on Computer-Human Interaction in Play}",
	doi           = "10.1145/2658537.2659014",
	ee            = "https://www.wikidata.org/entity/Q61971797",
	isbn          = "978-1-4503-3014-5",
	pages         = "303--306",
	publisher     = "{ACM}",
	title         = "{Understanding difficulty, your brain and challenge}",
	year          = 2014,
}