Peacocke, Theology for a Scientific Age, 163-65, 177-83; Arthur R. Peacocke, "God's Interaction with the World: The Implications of Deterministic "Chaos" and of Interconnected and Interdependent Reality," in Chaos and Complexity: Scientific Perspectives on Divine Action, ed. Robert J. Russell, Nancey C. Murphy and Arthur R. Peacocke, Scientific Perspectives on Divine Action Series (Vatican City State; Berkeley, Calif.: Vatican Observatory Publications; Center for Theology and the Natural Sciences, 1995), 272-87 where he discusses both top-down causality and whole-part constraints. See also the following endnotes.