Albrectsen, E. (1971). Richard Vaughan: John the Fearless. The Growth of Burgundian Power. London, Longmans, 1966. xiv + 320 s. 9 plancher. 7 kort. 42 sh. Historisk Tidsskrift, 12. Hentet fra https://tidsskrift.dk/historisktidsskrift/article/view/51191