S. Keynes: The Diplomas of King Aethlred 'the Unready' 978–1016, s. 132, 252. Cambridge University Press, 2005. ISBN 0521023084. Google books (viitattu 28.6.2011).
Knowles, David; London, Vera C. M.; Brooke, Christopher: The heads of religious houses, England and Wales: 940–1216, s. 38. Cambridge University Press, 2001. ISBN 0-521-80452-3. Google Books (viitattu 28.6.2011). (englanniksi)
Bolton, Timothy: The empire of Cnut the Great: conquest and the consolidation of power in Northern Europe in the early eleventh century, s. 80. Brill, 2009. ISBN 900416670X. Google books (viitattu 28.6.2011). (englanniksi)
Gale R. Owen-Crocker: King Harold II and the Bayeux Tapestry, s. 27. Many of Edward's French friends were in turn forced into exile, Archbishop Robert among them. Boydell Press, 2005. ISBN 1843831244. Google books (viitattu 28.6.2011).
E. B. Fryde, D. E. Greenway: Handbook of British chronology, s. 234, 235, 248, 259, 260, 269, 275, 284. Cambridge University Press, 1996. ISBN 052156350X. Google books (viitattu 5.7.2011). (englanniksi)
The Structure of the Church of England (Her Majesty the Queen is the Supreme Governor of the Church of England, and she also has a unique and special relationship with the Church of Scotland, which is a Free Church. In the Church of England she appoints archbishops, bishops and deans of cathedrals on the advice of the Prime Minister.) Englannin kirkko. Viitattu 26.3.2011.
