The Battle of Glenn Mama, Dublin and the High Kingship of Ireland: a Millennial Commemoration by Ailbhe Mac Shamhráin (Medieval Dublin, edited by Sean Duffy, 2001, pp. 53–64). Article Stable URL
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The Circuit of Ireland. By Muirchertach na gCochall gCroiceann A.D. 941 by Henry Morris The Journal of the Royal Society of Antiquaries of Ireland, Seventh Series, Vol. 6, No. 1 (30 Jun. 1936), pp. 9–31 JSTOR25513807
libraryireland.com
Cusack, Margaret Anne. "King Malachy". An Illustrated History of Ireland. libraryireland.com. Retrieved 10 March 2009.