@inproceedings{CHI-PLAY-2016-TondelloWDBMN,
	author        = "Gustavo Fortes Tondello and Rina R. Wehbe and Lisa Diamond and Marc Busch and Andrzej Marczewski and Lennart E. Nacke",
	booktitle     = "{Proceedings of the Third Annual Symposium on Computer-Human Interaction in Play}",
	isbn          = "978-1-4503-4456-2",
	pages         = "229--243",
	publisher     = "{ACM}",
	title         = "{The Gamification User Types Hexad Scale}",
	year          = 2016,
}