International conferences
| June 2025 | "Behind the Veil. Analysing the Hidden Patterns of Spiritual and Sexual Abuse among Catholic Women Religious" |
| June 2022 | The Liturgy of St James. Origins, Contexts, and Reception in East and West (Vielberth, Thyssen, DFG/Centre for Advanced Studies “Beyond Canon_”) |
| April 2022 | "Which Memories Matter?" How abuse of women is remembered, reflected upon and addressed – a review in the conference rooms of the Flossenbürg Concentration Camp Memorial |
| February 2020 | Sharing Myths, Texts and Sanctuaries in the South Caucasus: Apocryphal Themes in Literatures, Arts and Cults from Late Antiquity to the Middle Ages (DFG/Centre for Advanced Studies “Beyond Canon_”) |
| September 2019 | Liturgy and Music at St Emmeram from the Middle Ages to the Early Modern Period (Institutum Liturgicum Ratisbonense) |
| July 2019 | The Early History of the Byzantine Liturgy of the Hours and the Horologion (DFG/Centre for Advanced Studies “Beyond Canon_”)
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| July 2019 | Extracanonical Traditions and the Holy Land: Texts, Rituals, and Material Culture in Late Antique Palestine (DFG/Centre for Advanced Studies “Beyond Canon_”) |
| January 2019 | Between Rome and Milan: Liturgical Church Furnishings in the Middle Ages (Vielberth) |
| November 2018 | Theology and Metaphysics (Templeton) |
| July 2018 | Towards the Prehistory of the Byzantine Liturgical Year: Festal Homilies and Festal Liturgies in Late Antique Constantinople (Thyssen, Vielberth) |
| October 2017 | "Test Everything" – Sceptic and Believer in Ancient Mediterranean Religions (Vielberth) |
| July/August 2017 | Advancing and Challenging Classical Theism (Templeton) |
| July 2017 | Worship in Regensburg Institutions. On the Diversity of Liturgical Traditions in the Pre-modern Era (Institutum Liturgicum Ratisbonense) |
| May 2017 | The Papacy according to Joseph Ratzinger / Benedict XVI (Vielberth, Eberz University Foundation) |
| February 2017 | Symposium on the ‘Reception of Exodus’ (Vielberth) |
| July 2016 | On the Typology of Liturgical Books in the Western Middle Ages (Thyssen, Vielberth) |
| May 2016 | The Greek Apocalypse of Peter |
| November 2015 | Interdisciplinary symposium to mark the launch of the database of Gregorian Office antiphons, ‘Antiphonale Synopticum’ (Thyssen) |
| September 2015 | Liturgical Reception of the Bible (Thyssen, Vielberth) |
| June 2015 | ‘The Figure of Ezra between Early Judaism and Ancient Christianity’ (Vielberth, Eberz University Foundation) |
| June 2015 | “Test Everything”: Sceptics and Believers in Ancient Mediterranean Religions (Vielberth) |
| May 2015 | Annual Conference of the “Working Group of Church Historians in the German-speaking World” |
| July 2014 | Processions and their chants in the medieval city (Thyssen, Vielberth) |
| June 2014 | The Testament of Time – (Post-)Apocalyptic Approaches (DFG) |
| June 2014 | The Pastorals and Their Reception in Antiquity |
| April 2013 | New Research on the Roman Catacombs (Vielberth) |
| March 2013 | The Ascensio Isaiae (Armin-Schmitt Foundation) |
| June 2011 | Credible or Uncredible? Narrative and Reception |
| April 2011 | Religious Identity, Social Cohesion and Civic Ethos (Lucia and Dr Otfried Eberz University Foundation; in association with the City of Regensburg and the Federal Office for Migration and Refugees) |
| November 2010 | Ancient and New Perspectives on Paul (Vielberth, Armin-Schmitt Foundation for Biblical Text Research) |
| June 2008 | Predication and Negation (Vielberth) |
| May/June 2008 | Annual Conference of the ‘Association de l’Antiquité tardive’ |
| July 2007 | Faith and Reason in the Context of the ‘universitas litterarum’ (Lucia and Dr Otfried Eberz University Foundation) |