Why forge episcopal acta?: preliminary observations on the forged charters in the "English episcopal acta" series - Barrow, Julia (Smith, David M. 1946- (edt), Brooke, Christopher Nugent Lawrence 1927-2015 (hnr), Dobson, Barrie (oth), Hoskin, Philippa M. (oth), The foundations of medieval English ecclesiastical history: studies presented to David Smith, 2005)