Radford, E. and M.A. Radford. Encyclopaedia of Superstitions. Edited and revised by Christina Hole. London: Hutchinson, 1961. Smith, A. Marriage Seasonalities. Local Population Studies 2 (1969):67. Snell, K.D.M. Annals of the Labouring Poor: Social Change and Agrarian England 1660-1900. Cambridge: Cambridge University Press, 1985. Walker, Wendy. Essex Fairs and Markets. Chelmsford: Essex Records Office, 1981.
