Ray Quinlan, The Greater Ridgeway: A Walk Along the Ancient Route From Lyme Regis to Hunstanton, Cicerone Press, (ISBN1-85284-346-2, lire en ligne), p. 158
Anthony Emery, Greater Medieval Houses of England and Wales, 1300-1500: East Anglia, Central England, and Wales, Cambridge University Press, , 186, 176 (ISBN0-521-58131-1, lire en ligne)
(en) Nikolaus Pevsner et Bridget Cherry, Hertfordshire, Yale University Press, (ISBN0300096119, lire en ligne)