Eaton, J. (1995) The Circle of Creation (London: SCM Press).
2.
Echlin, E.P. (1999) Earth Spirituality (New Alresford: Arthur James).
3.
Janowski, B.Neumann-Gorsolke, U and Glessmer, U. (1993) Gefährten und Feinde des Menschen: Das Tier in der Lebenswelt des alten Israel (Neukirchen-Vluyn: Neukirchener Verlag).
4.
Linzey, A. and Yamamoto, D. (1998) Animals on the Agenda (London: SCM Press).
5.
Murray, R. (1992) The Cosmic Covenant (London: Sheed & Ward).
6.
Northcott, M. S. (1996) The Environment and Christian Ethics (Cambridge: CUP).