@book{5929,
	author = {Pirenne, Henri,},
	title = {Mohammed and Charlemagne /},
	publisher = {Barnes & Noble,},
	year = {c1992.},
	address = {New York. :},
	note = {Originally published: London : George Allen & Unwin, 1954.},
	url = {http://www.loc.gov/catdir/description/dover031/2001032359.html}
}