@book{305,
	author = {Maasen, Sabine, and Weingart, Peter.},
	title = {Metaphors and the dynamics of knowledge /},
	publisher = {Routledge,},
	year = {2000.},
	address = {London ;},
	url = {http://www.loc.gov/catdir/enhancements/fy0650/00034468-d.html}
}