European Parliament Elections (Amendment) Act 2019, s. 7: Substitution of Third Schedule to Principal Act (No. 7 of 2019, s. 7). Enacted on 12 March 2019. Act of the Oireachtas. Retrieved from Irish Statute Book on 21 May 2022.
irishtimes.com
Mark Hennessy and Michael O'Regan (15 June 2004). "'A very bad performance' -Ahern". The Irish Times. Archived from the original on 11 October 2012. Retrieved 20 February 2008.
Falkiner, Caesar Litton (1902). "The Counties of Ireland: An Historical Sketch of Their Origin, Constitution, and Gradual Delimitation (1902–1904)". Proceedings of the Royal Irish Academy, Section C. 24: 184–5. JSTOR25502712.
keithbriggs.info
ww.keithbriggs.info
Briggs, Keith (2009). "Clare, Clere, and Clères"(PDF). Journal of the English Place-name Society (41): 14. Archived(PDF) from the original on 2 April 2015. Retrieved 4 March 2015.
"Neolithic Sites in Ireland". MyGuideIreland.com. Archived from the original on 7 October 2008. Retrieved 4 October 2008. Retrieved on 2 October 2008.
newadvent.org
Gratton-Flood, W.H. (1 March 1907). "The Twelve Apostles of Erin". The Catholic Encyclopedia. I. New York: Robert Appleton Company. Archived from the original on 7 April 2017. Retrieved 9 February 2008.
Briggs, Keith (2009). "Clare, Clere, and Clères"(PDF). Journal of the English Place-name Society (41): 14. Archived(PDF) from the original on 2 April 2015. Retrieved 4 March 2015.
"Neolithic Sites in Ireland". MyGuideIreland.com. Archived from the original on 7 October 2008. Retrieved 4 October 2008. Retrieved on 2 October 2008.
"The Arrival of the Celts". WesleyJohnston.com. Archived from the original on 12 November 2012. Retrieved 4 October 2008. Retrieved on 2 October 2008.
"Before there were Counties". RootsWeb.com. Archived from the original on 20 September 2008. Retrieved 4 October 2008. Retrieved on 2 October 2008.
Mark Hennessy and Michael O'Regan (15 June 2004). "'A very bad performance' -Ahern". The Irish Times. Archived from the original on 11 October 2012. Retrieved 20 February 2008.
Gratton-Flood, W.H. (1 March 1907). "The Twelve Apostles of Erin". The Catholic Encyclopedia. I. New York: Robert Appleton Company. Archived from the original on 7 April 2017. Retrieved 9 February 2008.