Protestant Irish nationalists (English Wikipedia)

Mulvey, Helen (2003). Thomas Davis and Ireland: A Biographical Study. Washington DC: The Catholic University of America Press. p. 180. ISBN 0813213037.
Duffy, Charles Gavan (1883). Four Years of Irish History, 1845-1849. Dublin: Cassell, Petter, Galpin. pp. 500–501. Retrieved 4 September 2020.
Hanley, Brian; Millar, Scott (3 September 2009). The Lost Revolution: The Story of the Official IRA and the Workers' Party. Penguin UK. ISBN 9780141935010 – via Google Books.
McDonald, Henry; Holland, Jack (29 June 2016). "I.N.L.A - Deadly Divisions". Poolbeg Press Ltd – via Google Books.

doi.org

Bell, Thomas (1967). "The Reverend David Bell". Clogher Historical Society. 6 (2): 253–276. doi:10.2307/27695597. JSTOR 27695597. S2CID 165479361. Retrieved 3 October 2020.
Knight, Matthew (2017). "The Irish Republic: Reconstructing Liberty, Right Principles, and the Fenian Brotherhood". Éire-Ireland (Irish-American Cultural Institute). 52 (3 & 4): 252–271. doi:10.1353/eir.2017.0029. S2CID 159525524. Retrieved 9 October 2020.

Profile, GoneButNotForgotten.ie; accessed 3 June 2020. Archived 16 July 2007 at the Wayback Machine

Knight, Matthew (2017). "The Irish Republic: Reconstructing Liberty, Right Principles, and the Fenian Brotherhood". Éire-Ireland (Irish-American Cultural Institute). 52 (3 & 4): 252–271. doi:10.1353/eir.2017.0029. S2CID 159525524. Retrieved 9 October 2020.

Bell, Thomas (1967). "The Reverend David Bell". Clogher Historical Society. 6 (2): 253–276. doi:10.2307/27695597. JSTOR 27695597. S2CID 165479361. Retrieved 3 October 2020.

"World Council of Churches". Oikoumene.org. Archived from the original on 5 September 2011. Retrieved 9 January 2010.

"Presbyterian Church of Ireland". Presbyterianireland.org. Archived from the original on 27 September 2009. Retrieved 9 January 2010.

Bell, Thomas (1967). "The Reverend David Bell". Clogher Historical Society. 6 (2): 253–276. doi:10.2307/27695597. JSTOR 27695597. S2CID 165479361. Retrieved 3 October 2020.
Knight, Matthew (2017). "The Irish Republic: Reconstructing Liberty, Right Principles, and the Fenian Brotherhood". Éire-Ireland (Irish-American Cultural Institute). 52 (3 & 4): 252–271. doi:10.1353/eir.2017.0029. S2CID 159525524. Retrieved 9 October 2020.

Moroney, Michael (1988). "George Plant & The Rule of Law: The Devereux Affair (1940–42)". Tipperary Historical Journal: 1–12. Retrieved 13 March 2012.

"World Council of Churches". Oikoumene.org. Archived from the original on 5 September 2011. Retrieved 9 January 2010.
"Presbyterian Church of Ireland". Presbyterianireland.org. Archived from the original on 27 September 2009. Retrieved 9 January 2010.
*Plunkett Foundation history Archived 15 May 2008 at the Wayback Machine
Profile, GoneButNotForgotten.ie; accessed 3 June 2020. Archived 16 July 2007 at the Wayback Machine