@book{21494,
	author = {Savin-Baden, Maggi,},
	title = {Problem-based learning in higher education :},
	publisher = {Society for Research into Higher Education & Open University Press,},
	year = {2000.},
	address = {Buckingham [England] ;},
	url = {http://www.loc.gov/catdir/description/mh051/99041043.html}
}