Roger de Beaumont, 2nd Earl of Warwick (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Roger de Beaumont, 2nd Earl of Warwick" in English language version.

refsWebsite

Global rank English rank

2^nd place

2^nd place

doi.org

Crouch, David. "Roger, second earl of Warwick", Oxford Dictionary of National Biography, 23 September 2004. Retrieved 14 January 2019.