| A poteen raid | Tummon, Francis | Article in Book | | 2016 |
| Blueshirts, sports and socials | Cronin, Mike | Article in Journal | | 1994 |
| Eoin O'Duffy : a self-made hero | McGarry, Fearghal | Monograph or Collective Volume | Oxford University Press | 2005 |
| Eoin O'Duffy's Blueshirts and the Abyssinian crisis | McMahon, Cian | Article in Journal | | 2002 |
| From Burncourt to Jarama | Ó Cathaoir, Brendan | Article in Journal | | 2006 |
| General Eoin O’Duffy : the political life of an Irish firebrand | Traynor, Jack | Monograph or Collective Volume | McFarland | 2024 |
| General O'Duffy, the National Corporate Party and the Irish Brigade | McGarry, Fearghal | Article in Book | | 1999 |
| Ireland, the Basques and the Spanish Civil War | McCreanor, Kyle | Article in Journal | | 2022 |
| Ireland’s shame : the Blueshirts, Christian Front and the right in Ireland | Hanley, Brian | Monograph or Collective Volume | International Brigade Commemoration Committee | 2016 |
| O'Duffy's other brigade | McCarthy, Michael | Article in Journal | | 1984 |
| O'Duffy, Eoin: 'Crusade in Spain', introduced by Michael McCormack. Reconquista Press, 2019|Fanning, Tim: 'The Salamanca Diaries: Father McCabe and the Spanish Civil War' Irish Academic Press, 2019 | Dorney, John | Article in Journal | | 2020 |
| The Blueshirts | Manning, Maurice | Monograph or Collective Volume | Gill & Macmillan | 2006 |
| The Blueshirts | Manning, Maurice | Monograph or Collective Volume | Gill & Macmillan | 1970 |
| The Blueshirts and Irish politics | Cronin, Mike | Monograph or Collective Volume | Four Courts | 1997 |
| The Blueshirts in Ireland : the movement and its members, 1932-5 | Cronin, Mike | Thesis | | |
| The Blueshirts in Limerick 1932-1936 | Ryan, Des | Article in Journal | | 2005 |
| The Blueshirts in Waterford, 1932-1934 | Broderick, Eugene | Article in Journal | | 1994 |
| The Blueshirts of Ireland during the 1930s : fascism inverted | Finnegan, Richard B. | Article in Journal | | 1989 |
| The British Isles | Webber, G. C. | Article in Book | | 1987 |
| The Carrigan Committee and child sexual abuse in twentieth-century Ireland | Maguire, Moira J. | Article in Journal | | 2007 |
| The Civic Guard and their arrival in Bandon | Duggan, Vincent | Article in Journal | | 2023 |
| The Civil War continued? The IRA versus the Blueshirts | Hanley, Brian | Article in Book | | 2017 |
| The effects of the Spanish Civil War on Ireland | Armstrong, Ken | Article in Journal | | 2006 |
| The forgotten brigade | Glazier, Michael | Article in Journal | | 1955 |
| The Garda Síochána in Donegal (1922-1923) | Beattie, Seán | Article in Journal | | 2022 |
| The General and his drivers - Eoin O'Duffy's chauffeurs | Traynor, Jack | Article in Journal | | 2025 |
| The Greenshirts : fascism in the Irish Free State 1935-1945 | White, Martin | Thesis | | |
| The National Athletic Association of Ireland and Irish athletics, 1922-1937 : steps on the road to athletic isolation | Hunt, Tom | Article in Journal | | 2016 |
| The radicalisation of the Gaelic Athletic Association in Ulster, 1912-1923 : the role of Owen O'Duffy | McAnallen, Dónal | Article in Book | | 2015 |
| The republicanisation of Irish society, 1932-48 | Girvin, Brian | Article in Book | | 2003 |
| Ulster political lives, 1886–1921 | | Monograph or Collective Volume | Royal Irish Academy | 2016 |
| Violence, citizenship amd virility : the making of an Irish fascist | McGarry, Fearghal | Article in Journal | | 2005 |