@INPROCEEDINGS {
	AUTHOR = "Jaime S{\'a}nchez and Mat{\'{\i}}as Espinoza",
	TITLE = "mGuides, Design and Usability of a Mobile System to Assist Learning in Critical Situations",
	EDITOR = "Constantine Stephanidis",
	BOOKTITLE = "15th Human-Computer Interaction International (HCII)",
	PAGES = "415-424",
	MONTH = "Jul",
	YEAR = "2011",
	ADDRESS = "Orlando, Florida, USA",
	PUBLISHER = "Springer-Verlag",
	SERIES ="Lecture Notes in Computer Science",
	}