Dugdale, William, Sir. Abbey of Beg, or Bec Hellouin, in Normandy in Dugdale's Monasticon Volume 6 Part 2 Vol. 6: 1067-69

[Dugdale, William, Sir. Abbey of Beg, or Bec Hellouin, in Normandy in Dugdale's Monasticon Vol. 6 Part 2 Dugdale, William, Sir Vol. 6: 1067-69.]