@book{50586,
	author = {Gillingham, John. and Griffiths, Ralph Alan.},
	title = {Medieval Britain :},
	publisher = {Oxford University Press,},
	year = {2000.},
	address = {Oxford ;},
	note = {"Text first published in The Oxford illustrated history of Britain, 1984"--T.p. verso.},
	url = {http://www.loc.gov/catdir/enhancements/fy0614/2002511194-d.html}
}