References
- Glatz, Carol. 2013. Master of metaphor: Pope Francis can weave a vivid tale. Catholic News Service. April 4, 2013. http://www.catholicnews.com/data/stories/cns/1301525.htm.
- Lewis, C.S. 1952. Mere Christianity. New York: Macmillian Publishing Company.
- Magliano, Tony. 2013. Nuns unleashed Battle of Gettysburg's most powerful weapon. National Catholic Reporter. July 8, 2013. http://ncronline.org/blogs/making-difference/nuns-unleashed-battle-gettysburgs-most-powerful-weapon.
- Percy, Walker. 1983. Lost in the cosmos: The last self-help book. New York: Picador.
- Spadaro, Antonio. 2013. A big heart open to God. America. September 30, 2013. http://americamagazine.org/pope-interview.
- Wooden, Cindy. 2013. Pope calls for “revolutionaries” to change hearts by sharing God's love. Catholic News Service. June 18, 2013. http://www.catholicnews.com/data/stories/cns/1302636.htm.