The Name of God and the Angel of the Lord: Samaritan and Jewish Concepts of Intermediation and the Origin of Gnosticism (Wissenschaftliche Untersuchungen zum Neuen Testament)
Suffering and the spirit: An exegetical study of II Cor. 2:14-3:3 within the context of the Corinthian correspondence (Wissenschaftliche Untersuchungen zum Neuen Testament)
Jews, Idumaeans, and Ancient Arabs: Relations of the Jews in Eretz-Israel With the Nations of the Frontier and the Desert During the Hellenistic and Roman Era (Texte und Studien zum antiken Judentum)
Paul and the Rhetoric of Reconciliation: An Exegetical Investigation of the Language and Composition of 1 Corinthians (Hermeneutische Untersuchungen zur Theologie)