@book{141042,
	author = {Savin-Baden, Maggi, and Society for Research into Higher Education.},
	title = {Challenging research in problem-based learning},
	publisher = {Society for Research into Higher Education & Open University Press,},
	year = {2004.},
	address = {Maidenhead :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10175259}
}