1. Campenhausen, H. von The Formation of the Christian Bible. English translation of Die Entstehung der christlichen Bibel (Tübingen: Mohr, 1968) by J. A. Baker (Philadelphia: Fortress, 1972).
2. Strobel, A. Ursprung und Geschichte des frühchristlichen Osterkalenders (Berlin: Akademie Verlag, 1977).
3. Martin, L. H. Hellenistic Religions (Oxford: Oxford University Press, 1987).
4. Verner, D. The Household of God. The Social World of the Pastoral Epistles (Chico, CA: Scholars Press, 1983).
5. Gamble, H. Y. Books and Readers in the Early Church: A History of Early Christian Texts (New Haven and London: Yale University Press, 1995).