Ryan, John (December 1945). "Eoin Mac Neill 1867-1945". Studies: An Irish Quarterly Review. 34 (136). Irish Province of the Society of Jesus: 433–448. JSTOR30100064.
Ó Corráin, Donnchadh. "Douglas Hyde". University College Cork, Multitext Project in Irish History. Archived from the original on 1 October 2011. Retrieved 10 April 2010.
web.archive.org
Ó Corráin, Donnchadh. "Douglas Hyde". University College Cork, Multitext Project in Irish History. Archived from the original on 1 October 2011. Retrieved 10 April 2010.