Hayes, Mike. Loving Work: A Spiritual Guide to Finding the Work We Love and Bringing Love to the Work We Do. New York: Orbis Books, 2012.
Newman, John Henry. On Consulting the Faithful in Matters of Doctrine. Maryland: Rowman & Littlefield Publishers Inc., 1961.
Sullivan, Patricia A. "The Nonvowed Form of the Lay State in the Life of the Church." Theological Studies 68, no. 2 (June 1, 2007): 320-347.
Newman, John Henry. On Consulting the Faithful in Matters of Doctrine. Maryland: Rowman & Littlefield Publishers Inc., 1961.
Sullivan, Patricia A. "The Nonvowed Form of the Lay State in the Life of the Church." Theological Studies 68, no. 2 (June 1, 2007): 320-347.