^Spurr, John (1998). English Puritanism, 1603–1689. Palgrave Macmillan. p. 117. ISBN978-0-333-60189-1
^Wood, Rev. James. The Nutall Encyclopædia, London, 1920, p. 537
^O'Malley, John W. et al (2001). Early modern Catholicism: Essays in Honour of John W. O'Malley, S.J.. University of Toronto Press. p. 149. ISBN978-0-8020-8417-0
^Alban Butler; David Hugh Farmer (1996). Butler's Lives of the Saints: May. Burns & Oates. p. 22. ISBN0-86012-254-9