Gairdner, James,
ed.
Historical Collections of a Citizen of London.
Camden Society
n.s. 17 (1876): 215.
Kingsford, Charles Lethbridge.
Prejudice and Promise in Fifteenth Century England.
Oxford: Clarendon, 1925: 117.
Wilson, Richard Middlewood.
The Lost Literature of Medieval England.
London: Methuen, 1952: 204.
Scattergood, V. John.
Politics and Poetry in the Fifteenth Century.
London: Blandford Press, 1971: 189.