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dmgh.de
A. Hamilton Thompson, reviewing Sumner McKnight Crosby, The Abbey of Saint-Denis, 475–1122. Vol. I, in The English Historical Review58 No. 231 (July 1943:357–359) p 358. But Denis is already said to have been sent to Paris by Pope Clement I in the earliest Vita of St Genevieve (chapter 17, MGH, SS rer. Merov. 3, 222).