An difríocht idir athruithe ar: "Conchúr mac Donnchadha"

* [[Benjamin Hudson|Hudson, Benjamin T.]], "Conchobar mac Donnchada (d. 833)", in ''[[Oxford Dictionary of National Biography]]'', [http://www.oxforddnb.com/view/article/93821 eagrán ar líne], Oxford University Press, Deireadh Fómhair 2005

* Moody, T. W., Martin, F. X., andagus Byrne, F. J., (eag.), ''Maps, Genealogies, Lists: A Companion to Irish History, Part II'', (''A New History of Ireland'', iml IX, Oxford, 1984)