John Burke, A genealogical and heraldic history of the commoners of Great Britain and Ireland enjoying territorial possessions or high official rank: but uninvested with heritable honours, Volume 2 (1835), p. 405; Internet Archive.
C. S. Knighton, C. Dimmer (editors), Calendar of State Papers, Domestic Series, of the Reign of Anne, Preserved in the National Archives, 1704–1705 (2005), p. 47; Google Books.
Simon Varey (editor), The Case of Opposition Stated, between the Craftsman and the People by William Arnall (2003 edition), p. 75 note 45.4–5; Google Books.
Colepeper, William; Defoe, Daniel; England and Wales; Court of King's Bench (9 April 2018). A true state of the difference between Sir George Rook, Knt. and William Colepeper, Esq: together with an account of the tryal of Mr. Nathanael Denew, Mr. Robert Britton, and Mr. John Merriam, before the Right Honourable Sir John Holt ... on an indictment for the designs and attempts therein mentioned against the life of the said William Colepeper on behalf of the said Sir George Rook. Part I. OCLC008723295.
