Encyclopedia of the Hundred Years War. Greenwood Publishing Group. 2006. ISBN 978-0313327360. Barker, Juliet R. V. Conquest : the English kingdomofFrance in
marched to battle, and thus in some sense symbolized the kingdomofFrance. During the later period of French rule, it would seem that the emblem...was a flag
Conquest : the English kingdomofFrance in the Hundred Years War. London: Abacus. 2010. ISBN 978-0-349-12202-1. Walsby, Malcolm. The Counts of Laval: Culture
marched to battle, and thus in some sense symbolized the kingdomofFrance. During the later period of French rule, it would seem that the emblem...was a flag