Dugdale, William, Sir. Abbey of Graignemanagh, called also Duisk, and the Abbey of the Vale of St. Saviour in Dugdale's Monasticon Volume 6 Part 2 Vol. 6: 1134-35

[Dugdale, William, Sir. Abbey of Graignemanagh, called also Duisk, and the Abbey of the Vale of St. Saviour in Dugdale's Monasticon Vol. 6 Part 2 Dugdale, William, Sir Vol. 6: 1134-35.]