For a very balanced treatment which reflects elements of interaction and of separation, see Ernan McMullin, "How should cosmology relate to theology?" in Peacocke, The Sciences and Theology in the Twentieth Century (Notre Dame: University of Notre Dame Press, 1981). See Barbour’s early position in Issues in Science and Religion and compare with recent position in Religion in an Age of Science. See Peacocke’s views in Creation and the World of Science (Oxford: Clarendon Press, 1979)and compare with his recent position in Theology for a Scientific Age. See the article by Stoeger in the Richardson/Wildman book.