Filioque
Bruce D. Marshall, "'Ex Occidente Lux?' Aquinas and Eastern Orthodox Theology", Modern Theology 20:1 (January 2004), 23–50. Reconsideration of the views of Aquinas, especially on deification and grace, as well as his Orthodox critics. The author suggests that Aquinas may have a more accurate perspective than his critics, on the systematic questions of theology that relate to the Filioque dispute.