@book{22012,
	author = {Lewis, M. J. and Lloyd-Jones, Roger,},
	title = {Using computers in history :},
	publisher = {Routledge,},
	year = {c1996.},
	address = {London ;},
	url = {http://www.loc.gov/catdir/enhancements/fy0648/95020050-d.html}
}