[Adomnán (2002) De locis sanctis. In Wilkinson J (ed) Jerusalem Pilgrimage Before the Crusades. Warminster: Aris & Phillips.]Search in Google Scholar
[Adomnán (1985) Vita Columba. In Sharpe R (ed) Adomnán of Iona. The Life of St Columba. London: Penguin Books.]Search in Google Scholar
[Anon (1999) The Voyage of Saint Brendan. In Davies O, with O’Loughlin T (eds) Celtic Spirituality. Mahwah, NJ: Paulist Press.]Search in Google Scholar
[Bede (1990) Historia ecclesiastica. In Sherley-Price L, revised by Latham RE (eds) Bede. Ecclesiastical History of the English People. London: Penguin Books.]Search in Google Scholar
[Columbanus (1999) Sermons of Columbanus. In Davies O, with O’Loughlin T (eds) Celtic Spirituality. Mahwah, NJ: Paulist Press.]Search in Google Scholar
[Columbanus (1999) The Rule for Monks by Columbanus. In Davies O, with O’Loughlin T (eds) Celtic Spirituality. Mahwah, NJ: Paulist Press.]Search in Google Scholar
[Cummean (1999) The Penitential of Cummean. In Davies O, with O’Loughlin T (eds) Celtic Spirituality. Mahwah, NJ: Paulist Press.]Search in Google Scholar
[Eddius Stephanus (1998) Vita Sancti Wilfrithi. In Farmer DH, Webb JF (eds) The Age of Bede. London: Penguin Books.]Search in Google Scholar
[Jonas (1897-1907) Vita Columbani. In Munro DC (ed) Translations and Reprints from the Original Sources of European history, volume 2, number 7. Philadelphia: University of Pennsylvania Press. See http://legacy.fordham.edu/halsall/basis/columban.asp.]Search in Google Scholar
[Patrick (1999) Confessio. In Davies O, with O’Loughlin T (eds) Celtic Spirituality. Mahwah, NJ: Paulist Press.]Search in Google Scholar
[Patrick (1999) Epistola militibus Corotici. In Davies O, with O’Loughlin T (eds) Celtic Spirituality. Mahwah, NJ: Paulist Press.]Search in Google Scholar
[Sharpe R (1985) Adomnán of Iona. The Life of St Columba. London: Penguin Books.]Search in Google Scholar
[Sheldrake P (1995) Living Between Worlds. Place and Journey in Celtic Spirituality. London: Darton, Longman, and Todd.]Search in Google Scholar
[Sumption J (2002) Pilgrimage. London: Faber and Faber. ]Search in Google Scholar