@book{9502,
	author = {McKay, Elspeth. and ebrary, Inc.},
	title = {The human-dimensions of human-computer interaction},
	publisher = {IOS Press,},
	year = {c2008.},
	series = {The future of learning,},
	address = {Amsterdam ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10267478}
}