[Byrne, Francis John. 2001. Irish kings and high-kings. Dublin: Four Courts Press.]Search in Google Scholar
[Carney, James. 1979. Studies in Irish literature and history. Dublin: DIAS.]Search in Google Scholar
[Carney, James. 1983. Early Irish literature: the state of research. In Gearóid Mac Eoin, Anders Ahlqvist and Donncha Ó hAodha (eds.). Proceedings of the Sixth international congress of Celtic studies held in University College, Galway 6-13 July 1979, 113-130. Dublin.]Search in Google Scholar
[Charles-Edwards, Thomas. 2000. Early Christian Ireland. Cambridge: Cambridge University Press.10.1017/CBO9780511495588]Search in Google Scholar
[Kelly, Fergus. 1973. A Poem in Praise of Columb Cille. Ériu 24. 1-34.]Search in Google Scholar
[Lacey, Brian. 2006. Cenél Conaill and the Donegal kingdoms. Dublin / Portland: Four Courts Press.]Search in Google Scholar
[Mallory, James Patrick and Thomas MacNeill. 1991. The archaelogy of Ulster from colonization to plantation. Belfast: The Institute of Irish Studies, Queen's University of Belfast.]Search in Google Scholar
[Ó Cróinín, Dáibhí. 2008. Ireland, 400-800. In Dáibhí Ó Cróinín (ed.). A New History of Ireland (vol. 1). Prehistoric and Early Ireland, 182-234. Oxford: Oxford University Press.]Search in Google Scholar
[Ó hUiginn, Ruairí. 1990. The literature of the Laigin. Emania 7. 5-9.]Search in Google Scholar
[Ó hUiginn, Ruairí. 1992. The background and development of Táin Bó Cúailnge. In J. P. Mallory (ed.). Aspects of the Táin, 29-67. Belfast.]Search in Google Scholar
