Kolumba fan Iona: ferskil tusken ferzjes

*{{en}}[http://www.ucc.ie/celt/published/T201011/index.html CELT: ''On the Life of Saint Columba (Betha Choluim Chille)''] {{noat:Ingelsk}}

*{{en}}[http://www.ucc.ie/celt/published/T201040/index.html CELT: ''The Life of Columba (Vita Colum Cille)''] {{noat:Ingelsk}}

*{{en}}[http://www.bbc.co.uk/history/scottishhistory/earlychurch/features_earlychurch_iona.shtml BBC: St Columba] {{noat:Ingelsk}}

*{{en}}[http://www.angelforce.co.uk/stmichael/columba.html The Church of St Michael and All Angels website: St Columba of Iona, Apostle to the Picts] {{noat:Ingelsk}}

*{{en}}[http://www.stthomasirondequoit.com/SaintsAlive/id176.htm St Columba on SaintsAlive] {{noat:Ingelsk}}