O'Connor, John (1999). The 1916 Proclamation. Minneapolis: Anvil Books [in association with] Irish Books and Media. p. 92. ISBN978-0-937702-19-2. Archived from the original on 6 May 2017. Retrieved 29 October 2016.
Coughlan, James. "Witness Statement 304"(PDF). Bureau of Military History. p. 28. Archived(PDF) from the original on 22 September 2021. Retrieved 2 September 2021.
nli.ie
"Éamonn Ceannt"(PDF). The 1916 Rising: Personalities and Perspectives. National Library of Ireland. 2006. Archived from the original(PDF) on 19 October 2013. Retrieved 19 November 2014.
web.archive.org
"Éamonn Ceannt"(PDF). The 1916 Rising: Personalities and Perspectives. National Library of Ireland. 2006. Archived from the original(PDF) on 19 October 2013. Retrieved 19 November 2014.
O'Connor, John (1999). The 1916 Proclamation. Minneapolis: Anvil Books [in association with] Irish Books and Media. p. 92. ISBN978-0-937702-19-2. Archived from the original on 6 May 2017. Retrieved 29 October 2016.
Coughlan, James. "Witness Statement 304"(PDF). Bureau of Military History. p. 28. Archived(PDF) from the original on 22 September 2021. Retrieved 2 September 2021.