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. 2nd ed. Vol. Routledge language family series. 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. https://contentstore.cla.co.uk//secure/link?id=c9104c7e-c740-e911-80cd-005056af4099.
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’. 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 Sabine Rieckhoff, 237–48. Bibracte. https://docs.wixstatic.com/ugd/46245e_2892ff544f3c4516a0d675dbe1870b5b.pdf.
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’. https://contentstore.cla.co.uk//secure/link?id=64cedc84-c740-e911-80cd-005056af4099.
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. https://contentstore.cla.co.uk//secure/link?id=63cedc84-c740-e911-80cd-005056af4099.
Fraistat, Neil, and Julia Flanders. 2013. The Cambridge Companion to Textual Scholarship. Vol. Cambridge Companions to Literature. Cambridge: Cambridge University Press. https://ezproxy.lib.gla.ac.uk/login?url=https://dx.doi.org/10.1017/CCO9781139044073.
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. https://contentstore.cla.co.uk//secure/link?id=86837b76-c740-e911-80cd-005056af4099.
Greetham, D. C. 1994. Textual Scholarship: An Introduction. Vol. 1417. New York: Garland Publishing, Inc. https://ebookcentral.proquest.com/lib/gla/detail.action?docID=1111542.
Kinsella, Thomas. 2002. The Táin. London: Oxford University Press. https://www.vlebooks.com/vleweb/product/openreader?id=GlasgowUni&isbn=9780191506383.
Koch, John T. 2006a. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO. https://ebookcentral.proquest.com/lib/gla/detail.action?docID=265494.
———. 2006b. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO. https://ebookcentral.proquest.com/lib/gla/detail.action?docID=265494.
———. 2006c. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO. https://ebookcentral.proquest.com/lib/gla/detail.action?docID=265494.
———. 2006d. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO. https://ebookcentral.proquest.com/lib/gla/detail.action?docID=265494.
———. 2006e. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO. https://ebookcentral.proquest.com/lib/gla/detail.action?docID=265494.
———. 2006f. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO. https://ebookcentral.proquest.com/lib/gla/detail.action?docID=265494.
———. 2006g. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO. https://ebookcentral.proquest.com/lib/gla/detail.action?docID=265494.
———. 2006h. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO. https://ebookcentral.proquest.com/lib/gla/detail.action?docID=265494.
———. 2006i. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO. https://ebookcentral.proquest.com/lib/gla/detail.action?docID=265494.
———. 2006j. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO. https://ebookcentral.proquest.com/lib/gla/detail.action?docID=265494.
———. 2006k. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO. https://ebookcentral.proquest.com/lib/gla/detail.action?docID=265494.
———. 2006l. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO. https://ebookcentral.proquest.com/lib/gla/detail.action?docID=265494.
———. 2006m. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO. https://ebookcentral.proquest.com/lib/gla/detail.action?docID=265494.
———. 2006n. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif: ABC-CLIO. https://ebookcentral.proquest.com/lib/gla/detail.action?docID=265494.
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. https://ezproxy.lib.gla.ac.uk/login?url=https://www.jstor.org/stable/30008435.
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’. https://contentstore.cla.co.uk//secure/link?id=62cedc84-c740-e911-80cd-005056af4099.
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.
———. 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. https://contentstore.cla.co.uk/secure/link?id=05c485dc-e144-e911-80cd-005056af4099.
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’. https://contentstore.cla.co.uk//secure/link?id=cd104c7e-c740-e911-80cd-005056af4099.
———. 1993b. ‘Cambrian Medieval Celtic Studies’. https://contentstore.cla.co.uk//secure/link?id=cb104c7e-c740-e911-80cd-005056af4099.
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. https://ebookcentral.proquest.com/lib/gla/detail.action?docID=4041775.