Annals of Ulster, 780.1 The burning of Ail Cluaithe on the Kalends 1st of January.. Gearchiveerd op 14 december 2016.
Annals of Ulster, 870.6 The siege of Ail Cluaithe by the Norsemen: Amlaíb and Ímar, two kings of the Norsemen, laid siege to the fortress and at the end of four months they destroyed and plundered it.. Gearchiveerd op 14 december 2016.
Annals of Ulster, 780.1 The burning of Ail Cluaithe on the Kalends 1st of January.. Gearchiveerd op 14 december 2016.
Annals of Ulster, 870.6 The siege of Ail Cluaithe by the Norsemen: Amlaíb and Ímar, two kings of the Norsemen, laid siege to the fortress and at the end of four months they destroyed and plundered it.. Gearchiveerd op 14 december 2016.