Bruce Webster, ‘Balliol, Edward (b. in or after 1281, d. 1364)’, Oxford Dictionary of National Biography, Oxford University Press, 2004 accessed 6 September 2007
W. M. Ormrod, ‘Edward III (1312–1377)’, Oxford Dictionary of National Biography, Oxford University Press, September 2004; online edn, May 2006 accessed 7 September 2007
C. A. McGladdery, ‘Forman, Andrew (c.1465–1521)’, Oxford Dictionary of National Biography, Oxford University Press, 2004 accessed 12 September 2007
