Ball, Martin J., and James Fife. 1993. The Celtic Languages. Vol. Routledge language family descriptions. London: Routledge.
Ball, Martin J., and Nicole Müller. 2009. The Celtic Languages. Vol. Routledge language family series. 2nd ed. London: Routledge.
Black, Ronald, William Gillies, Roibeard Ó Maolalaigh, and International Congress of Celtic Studies. 1999. Celtic Connections: Proceedings of the 10th International Congress of Celtic Studies, Vol. 1: Language, Literature, History, Culture. East Linton: Tuckwell Press.
Carson, Ciaran. 2008. The Tain: A New Translation of the Tain Bó Cúailnge. London: Penguin.
Craig, Cairns, Ronald D. S. Jack, Andrew Hook, and Douglas Gifford. 1987. The History of Scottish Literature. Aberdeen: Aberdeen University Press.
Dietler, Michael. 2006. ‘Celticism, Celtitude and Celticity: The Consumption of the Past in the Age of Globalization’. Pp. 237–48 in Celtes et Gaulois dans l’histoire, l’historiographie et l’idéologie moderne.  Actes de la table ronde de Leipzig, 16-17 juin 2005, edited by S. Rieckhoff. Bibracte.
Doyle, Aidan. 2015. A History of the Irish Language: From the Norman Invasion to Independence. First edition. Oxford: Oxford University Press.
Dublin Institute for Advanced Studies. 1950. ‘Celtica’.
Dunne, Tom, Charles Doherty, and Irish Conference of Historians. 1987. The Writer as Witness: Literature as Historical Evidence. Vol. Historical studies. Cork: Cork University Press.
Fraistat, Neil, and Julia Flanders. 2013. The Cambridge Companion to Textual Scholarship. Vol. Cambridge Companions to Literature. Cambridge: Cambridge University Press.
Garber, Marjorie B., Paul B. Franklin, and Rebecca L. Walkowitz. 1996. Field Work: Sites in Literary and Cultural Studies. Vol. Culture work. New York: Routledge.
Greetham, D. C. 1994. Textual Scholarship: An Introduction. Vol. 1417. New York: Garland Publishing, Inc.
Kinsella, Thomas. 2002. The Táin. London: Oxford University Press.
Koch, John T. 2006a. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO.
Koch, John T. 2006b. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO.
Koch, John T. 2006c. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO.
Koch, John T. 2006d. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO.
Koch, John T. 2006e. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO.
Koch, John T. 2006f. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO.
Koch, John T. 2006g. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO.
Koch, John T. 2006h. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO.
Koch, John T. 2006i. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO.
Koch, John T. 2006j. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO.
Koch, John T. 2006k. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO.
Koch, John T. 2006l. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO.
Koch, John T. 2006m. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO.
Koch, John T. 2006n. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO.
Maas, Paul, and Barbara Flower. 1958. Textual Criticism. London: O.U.P.
Mac Cana, Proinsias. 1974. ‘The Rise of the Later Schools of Filidheacht’. Ériu 25:126–46.
MacAulay, Donald. 1992. The Celtic Languages. Vol. Cambridge language surveys. Cambridge: Cambridge University Press.
Mallory, J. P. 1992. Aspects of the Táin. Belfast: December Publications.
National University of Ireland. 1939. ‘Éigse’.
Nic Pháidín, Caoilfhionn, and Seán Ó Cearnaigh. 2008. A New View of the Irish Language. Dublin: Cois Life.
O’Rahilly, Cecile, ed. 1976. Táin Bó Cúailnge, Recension 1. Dublin: Dublin Institute for Advanced Studies.
O’Rahilly, Cecile. 1984. Táin Bó Cúalnge from the Book of Leinster. Vol. Irish Texts Society. Dublin: Dublin Institute for Advanced Studies.
O’Rahilly, Cecile and Stowe House (Buckinghamshire). 1961. The Stowe Version of Tain Bó Cúailnge. Dublin: Dublin Institute for Advanced Studies.
Reynolds, L. D., and N. G. Wilson. 1991. Scribes and Scholars: A Guide to the Transmission of Greek and Latin Literature. 3rd ed. Oxford: Clarendon Press.
Russell, Paul. 1995. An Introduction to the Celtic Languages. Vol. Longman linguistics library. London: Longman.
Tristram, Hildegard L. C. and International Congress of Celtic Studies. 2007. The Celtic Languages in Contact: Papers from the Workshop within the Framework of the XIII International Congress of Celtic Studies, Bonn, 26 - 27 July 2007. Potsdam: Potsdam University Press.
University of Wales. College of Aberystwyth. Department of Welsh. 1993a. ‘Cambrian Medieval Celtic Studies’.
University of Wales. College of Aberystwyth. Department of Welsh. 1993b. ‘Cambrian Medieval Celtic Studies’.
West, M. L. 1973. Textual Criticism and Editorial Technique Applicable to Greek and Latin Texts. Stuttgart: B.G. Teubner.
Wright, Julia M. 2010. A Companion to Irish Literature. Vol. Blackwell companions to literature and culture. Chichester: Wiley-Blackwell.