@ARTICLE {
	AUTHOR = "Nelson Baloian and Gustavo Zurita",
	TITLE ="Achieving Better Usability of Software Supporting Learning Activities of Large Groups",
	JOURNAL = "Information Systems Frontiers (ISF)",
	VOLUME = "18",
	NUMBER = "1",
	PAGES = "125-144",
	MONTH = "Feb",
	YEAR = "2016",
	PUBLISHER = "Springer",
	ADDRESS = "Netherlands",
	ISSN = "1572-9419"
	}