Dugdale, William, Sir. Benedictine Priory of St. Peter, St. Paul, and St. Guthlac at Hereford, a Cell to the Abbey of St. Peter Gloucester in Dugdale's Monasticon Volume 3 Vol. 3: 620-27

[Benedictine Priory of St. Peter, St. Paul, and St. Guthlac at Hereford, a Cell to the Abbey of St. Peter Gloucester]
With excerpts from primary sources in Latin.