Berger, Martin. “Review: Arthur Westwell Et Al. (eds.), Rethinking the Carolingian Reform, Manchester 2023”. Ex Fonte – Journal of Ecumenical Studies in Liturgy 4 (March 12, 2025): 135–141. Accessed December 7, 2025. https://exfonte.org/index.php/exf/article/view/9340.