Geahča maid: Gospel and mission in the writings of paul :
Fáddá: Theology.
- The Christ and the Spirit /
- Christ in our place : the humanity of God in Christ for the Reconciliation of the World.
- Christianity according to St.John /
- Gospel and mission in the writings of paul : an exegetical and theological analysis /
- Historical theology : an introduction to the history ... /
- History & theology in the fourth gospel /