| A souring of friendships? Internal divisions in the leadership of the Irish Parliamentary Party in the aftermath of the Easter rising | Mulvagh, Conor | Article in Book | | 2015 |
| Ancestral voices in Irish politics : judging Dillon and Parnell | Bew, Paul | Monograph or Collective Volume | Oxford University Press | 2023 |
| British Catholics and the South African War, 1899-1900 | Davies, John | Article in Book | | 2003 |
| Dillon, Redmond, and the Irish home rulers | Lyons, F. S. L. (Francis Stewart Leland) | Article in Book | | 1967 |
| John Dillon : a biography | Lyons, F. S. L. (Francis Stewart Leland) | Monograph or Collective Volume | Routledge & Kegan Paul | 1968 |
| John Dillon and the plan of campaign, 1886-90 | Lyons, F. S. L. (Francis Stewart Leland) | Article in Journal | | 1965 |
| John Dillon versus Eamon de Valera at the 1918 General Election: the eclipse of the Irish parliamentary party by Sinn Féin in east Mayo | Rankin, Kieran | Article in Book | | 2014 |
| John Dillon's reflections on Irish and general politics, 1919-21 | Glandon, V. E. | Article in Journal | | 1974 |
| Max Weber and leadership, Butt, Parnell and Dillon : nationalism in transition | O'Day, Alan | Article in Book | | 2004 |
| On the language fanatics | Dillon, JohnDillon, Myles | Article in Book | | 2016 |
| Redmond, Dillon and Healy | Callanan, Frank | Article in Book | | 2016 |
| The American dollars that saved Ireland in 1880 | Comerford, Evan | Article in Journal | | 2022 |
| The correspondence of Myles Dillon 1922-1925 : Irish-German relations and Celtic studies | | Monograph or Collective Volume | Four Courts | 1999 |
| The Dillon papers | Ó Seanóir, Stuart | Article in Book | | 1986 |
| The Irish Parliamentary Party and the third Home Rule crisis | McConnel, James | Monograph or Collective Volume | Four Courts | 2013 |
| The United Irish League. First Public Meeting in Westport 120 years ago | Clarke, Aiden | Article in Journal | | 2018 |
| Tipperary and the evicted tenants : the John Dillon papers | Ó Seanóir, Stuart | Article in Journal | | 1988 |