@inproceedings{VS-Games-2012-FreitasEOKNPRUS,
	author        = "Sara de Freitas and Jeffrey Earp and Michela Ott and Kristian Kiili and Muriel Ney and Maria Popescu and Margarida Romero and Mireia Usart and Ioana A. Stanescu",
	booktitle     = "{Proceedings of the Fourth International Conference on Games and Virtual Worlds for Serious Applications}",
	doi           = "10.1016/j.procs.2012.10.054",
	pages         = "25--31",
	publisher     = "{Elsevier}",
	title         = "{Hot Issues in Game Enhanced Learning: The GEL Viewpoint}",
	year          = 2012,
}