RYAN, F. Eucharistic concelebration & Adomnán’s Life of Saint Columba. Ex Fonte – Journal of Ecumenical Studies in Liturgy, [S. l.], v. 2, p. 37–63, 2023. DOI: 10.25365/exf-2023-2-2. Disponível em: https://exfonte.org/index.php/exf/article/view/7699. Acesso em: 18 mai. 2024.