(en) Matthew Barclay, The new statistical account of Scotland, Edinburgh and London, W. Blackwood and Sons, , Volume VIII éd., 15–35 p. (lire en ligne)
(en) Hugh M'Donald, Rambles Round Glasgow, Glasgow, Thomas Murray and Son, , 2nd éd. (lire en ligne), p. 314
(en) A. Boyd Scott, The birthplace of St. Patrick, Scottish Church History Society, (lire en ligne)