2011 Keynes, 'Edward, King of the Anglo Saxons'., p. 61 Williams, Athelstan Lapidge, pp. 49, 89 Stenton, Frank. Anglo-Saxon England (3rd ed.). Oxford University
Transacted and Orders Approved at the Privy Council Held by the Queen at Buckingham Palace on 15th July 2016 (PDF). Privy Council Office. 2016-07-15 [2016-07-22]