Richard III and his Rivals Magnates and their Motives in the Wars of the Roses Hicks, Michael Innbundet / 1991 / Engelsk
Problem Solving and Decision Making Hard, Soft and Creative Approaches Hicks, Michael Heftet / 2004 / Engelsk
Calendar of Inquisitions Post Mortem and other Analogous Documents preserved in The National Archives XXXV: 1 Edward V to Richard III (1483-1485) McKelvie, Gordon Innbundet / 2021 / Engelsk
