@book{36286,
	author = {Zaphiris, Panayiotis and Lambropoulos, Niki,},
	title = {User-centered design of online learning communities /},
	publisher = {Information Science Pub.,},
	year = {c2007},
	address = {Hershey, PA :},
	url = {http://www.loc.gov/catdir/toc/ecip0620/2006027716.html}
}