Immo Warntjes, The Munich Computus. Text and translation. Irish Computistics between Isidore of Seville and the Venerable Bede and its reception in Carolingian times, Stuttgart, Franz Steiner Verlag, Sudhoffs Archiv (Zeitschrift für Wissenschaftsgechichte, Beihefte, Heft 59), 2010
Pierre-Yves Lambert
Études Celtiques