@book{8494,
	author = {Waghorn, Terry.},
	title = {The system :},
	publisher = {Perseus Pub.,},
	year = {c2002.},
	address = {Cambridge, MA :},
	edition = {1st ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0831/2002112388-b.html}
}