@inproceedings{ITiCSE-2014-Hidalgo-CespedesRL,
	author        = "Jeisson Hidalgo-Céspedes and Gabriela Marín Raventós and Vladimir Lara-Villagrán",
	booktitle     = "{Proceedings of the 19th Conference on Innovation and Technology in Computer Science Education}",
	doi           = "10.1145/2591708.2602661",
	isbn          = "978-1-4503-2833-3",
	pages         = "348",
	publisher     = "{ACM}",
	title         = "{Playing with metaphors: a methodology to design video games for learning abstract programming concepts}",
	year          = 2014,
}