1. Jonathan Z. Smith “Connections” in Jonathan Z. Smith, On Teaching Religion: Essays by Jonathan Z. Smith (Oxford University Press, 2013), 54.
2. Brian Davies and Eleonore Stump, The Oxford Handbook of Aquinas (Oxford University Press, 2012), 391.
3. Roger J. Sullivan, Immanuel Kant’s Moral Theory (Cambridge University Press, 1989), 6, 262.
4. Lawrence R. Pasternack, Routledge Philosophy Guidebook to Kant on Religion within the Boundaries of Mere Reason (Routledge, 2013), 18.
5. Alister E. McGrath, Iustitia Dei: A History of the Christian Doctrine of Justification (Cambridge University Press, 2005), 69.