Wird thematisiert in:
- Two types of new theism : knowledge of God in the thought of Paul Tillich and Charles Hartshorne
- Trinity and process : a critical evaluation and reconstruction of Hartshorne's di-polar theism towards a trinitarian metaphysics
- Perfect changes : die Religionsphilosophie Charles Hartshornes
- Religion, reason and god : essays in the philosophies of Charles Hartshorne and A. N. Whitehead