Holmes (2008). "William Henry, Duke of Gloucester (1689–1700), son of Queen Anne (1665–1714), could have ruled Great Britain". Journal of Medical Biography. 16 (1): 44-51. doi:10.1258/jmb.2006.006074. PMID18463064.
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Holmes (2008). "William Henry, Duke of Gloucester (1689–1700), son of Queen Anne (1665–1714), could have ruled Great Britain". Journal of Medical Biography. 16 (1): 44-51. doi:10.1258/jmb.2006.006074. PMID18463064.