Porter (1998), p. 332. Porter, Andrew, ed. (1998). The Nineteenth Century, The Oxford History of the British Empire. Vol. III. Oxford University Press. ISBN978-0-1992-4678-6.
Parry, Jonathan Philip (2001). "The impact of Napoleon III on British politics, 1851–1880". Transactions of the Royal Historical Society (Sixth Series). Vol. 11. p. 147–175.
Merli, Frank J.; Fahey, David M. (2004). The Alabama, British Neutrality, and the American Civil War. Indiana University Press. p. 19. ISBN978-0-2533-4473-1.
Stevenson, David (2011). With Our Backs to the Wall: Victory and Defeat in 1918. Harvard University Press. p. 370. ISBN978-0-6740-6226-9.
Gaunt, R. A. (2003). "The fourth duke of Newcastle, the ultra-tories and the opposition to Canning's administration". History. 88 (292): 568–586. doi:10.1111/1468-229X.00280.
Ditchfield, Grayson M. (1974). "The parliamentary struggle over the repeal of the Test and Corporation Acts, 1787–1790". English Historical Review. 89 (352): 551–577. doi:10.1093/ehr/lxxxix.ccclii.551. JSTOR567426.; Machin, G. I. T. (1979). "Resistance to Repeal of the Test and Corporation Acts, 1828". Historical Journal. 22 (1): 115–139. doi:10.1017/s0018246x00016708. S2CID154680968.
Davis, Richard W. (1990). "The Politics of the Confessional State, 1760–1832". Parliamentary History. 9 (1): 38–49, quote at 41. doi:10.1111/j.1750-0206.1990.tb00552.x.
Davis, Richard W. (1982). "The Tories, the Whigs, and Catholic Emancipation, 1827–1829". English Historical Review. 97 (382): 89–98. doi:10.1093/ehr/XCVII.CCCLXXXII.89. JSTOR568495.
Phillips, John A.; Wetherell, Charles (1995). "The Great Reform Act of 1832 and the Political Modernization of England". The American Historical Review. 100 (2): 411–436. doi:10.2307/2169005. JSTOR2169005.
Davis, Richard W. (1980). "Toryism to Tamworth: The Triumph of Reform, 1827–1835". Albion. 12 (2): 132–146, at 132. doi:10.2307/4048814. JSTOR4048814.
McLean, David (1976). "Finance and "Informal Empire" before the First World War". Economic History Review. 29 (2): 291–305. doi:10.2307/2594316. JSTOR2594316.
Heyck, Thomas William (1974). "Home Rule, Radicalism, and the Liberal Party, 1886–1895". Journal of British Studies. 13 (2): 66–91. doi:10.1086/385659. JSTOR175088. S2CID144314136.
Ditchfield, Grayson M. (1974). "The parliamentary struggle over the repeal of the Test and Corporation Acts, 1787–1790". English Historical Review. 89 (352): 551–577. doi:10.1093/ehr/lxxxix.ccclii.551. JSTOR567426.; Machin, G. I. T. (1979). "Resistance to Repeal of the Test and Corporation Acts, 1828". Historical Journal. 22 (1): 115–139. doi:10.1017/s0018246x00016708. S2CID154680968.
Davis, Richard W. (1982). "The Tories, the Whigs, and Catholic Emancipation, 1827–1829". English Historical Review. 97 (382): 89–98. doi:10.1093/ehr/XCVII.CCCLXXXII.89. JSTOR568495.
Phillips, John A.; Wetherell, Charles (1995). "The Great Reform Act of 1832 and the Political Modernization of England". The American Historical Review. 100 (2): 411–436. doi:10.2307/2169005. JSTOR2169005.
Davis, Richard W. (1980). "Toryism to Tamworth: The Triumph of Reform, 1827–1835". Albion. 12 (2): 132–146, at 132. doi:10.2307/4048814. JSTOR4048814.
McLean, David (1976). "Finance and "Informal Empire" before the First World War". Economic History Review. 29 (2): 291–305. doi:10.2307/2594316. JSTOR2594316.
Heyck, Thomas William (1974). "Home Rule, Radicalism, and the Liberal Party, 1886–1895". Journal of British Studies. 13 (2): 66–91. doi:10.1086/385659. JSTOR175088. S2CID144314136.
Ditchfield, Grayson M. (1974). "The parliamentary struggle over the repeal of the Test and Corporation Acts, 1787–1790". English Historical Review. 89 (352): 551–577. doi:10.1093/ehr/lxxxix.ccclii.551. JSTOR567426.; Machin, G. I. T. (1979). "Resistance to Repeal of the Test and Corporation Acts, 1828". Historical Journal. 22 (1): 115–139. doi:10.1017/s0018246x00016708. S2CID154680968.
Good, Kenneth (2009). "The drive for participatory democracy in nineteenth century Britain". Commonwealth & Comparative Politics. 47 (3): 231–247. doi:10.1080/14662040903132526. S2CID144381265.
Heyck, Thomas William (1974). "Home Rule, Radicalism, and the Liberal Party, 1886–1895". Journal of British Studies. 13 (2): 66–91. doi:10.1086/385659. JSTOR175088. S2CID144314136.
Read, Charles (2022). The Great Famine in Ireland and Britain's financial crisis. Woodbridge: The Boydell Press. pp. 131–183. ISBN978-1-8001-0627-7. OCLC1365041253.