@book{7652,
	author = {Hart, Chris.},
	title = {Doing a literature search :},
	publisher = {Sage,},
	year = {2001.},
	address = {London ;},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0657/2001131325-d.html}
}