Manuscripts
Manuscript:
Brussels, Bibliothèque Royale de Belgique, MS 9587
No catalogue entry available
Kenney, James F., “Chapter VI: The expansion of Irish Christianity”, in: James F. Kenney, The sources for the early history of Ireland: an introduction and guide. Volume 1: ecclesiastical, Revised ed., 11, New York: Octagon, 1966. 486–621.
[345] “Charles the Great: Letter to Dungal”