2012. “Dynamic Approaches to Antique Religions in the East and West. Beyond Centres and Boundaries.” Pages 73-83 in Dynamics in the History of Religions between Asia and Europe. Encounters, Notions, and Comparative Perspectives. Edited by Volkhard Krech und Marion Steinicke. Dynamics in the History of Religions 1. Leiden: Brill.

2012. “‘You Shall Not Murder, You Shall Not Commit Adultery.’ Theological and Anthropological Radicalization in the Letter of James and in the Sermon on the Mount.” Pages 88-96 in The Decalogue in Jewish and Christian Tradition. Edited by H. Graf Reventlow and Y. Hoffman. New York: T&T Clark International.

2012. P. Wick and M. Zehnder. “Introduction.” Pages 9-16 in The Parthian Empire and its Religions – Studies in the Dynamics of Religious Diversity. Das Partherreich und seine Religionen – Studien zu Dynamiken religiöser Pluralität. Edited by P. Wick and M. Zehnder. Pietas 5. Gutenberg: Computus.

1998. “There Was Silence in Heaven (Rev 8:1).” Journal of Biblical Literature 117: 512-514.