Saxon Chronicle, zit. in Strickland, op.cit., Bd.I, S. 95

William of Malmesbury, Chronicle of the Kings of England, Bd.II (Oxford, Clarendon Press, 1884), S. 5

Ebd.

Anglo-Saxon Chronicle, übers, und hrsg. von Dorothy Whitelock (New Brunswick, New Jersey, Rutgers University Press, 1961), S. 67

Zit. in Will and Mary Durant, The History of Civilization, Bd.IV, The Age of Faith (New York, Simon and Schuster, 1950), S. 488

Geoffrey of Monmouth, History of the Kings of Britain (London, Penguin, 1965), S.101

Raphael Holinshed, zit. in Strickland, op.cit., Bd.I, S. XV

Strickland, op.cit., Bd.II, S. 205

Foedere, Conventiones, et Cujuscunque Feneris Acta Publica, zit. in Strickland, op.cit., Bd.II, S. 204

John Froissart, Chronicles of England, France, Spain and Adjoining Countries, übers, und hrsg. von Thomas Johnes, Überarb. Ausgabe, Bd.I (New York, Collier, 1901), S.126