References
- Barth, Karl. 1963. Evangelical Theology. Grand Rapids, MI: Eerdmans.
- Berryman, Jerome W. 2017. Becoming Like a Child. New York: Church Publishing.
- Bunge, Marcia, ed. 2008. The Child in the Bible. Grand Rapids, MI: Eerdmans.
- Greene, Gwendolen, ed. 1927. Letters from Baron Friedrich von Hügel to a Niece. London: J. M. Dent & Sons.
- Greene, Gwendolen. 1931. Thoughts from Baron von Hügel. Dublin Review, April–June.
- Greene, Gwendolen. 1937. The Prophet Child. London: E. P. Dutton & Co.
- Hagberg, Janet, O., and Robert, A. Guelich. 1989. The Critical Journey. Dallas, TX: Word Publishing.
- Holland, Bernard, ed. 1927. Selected Letters of Baron Friedrich von Hügel 1896–1924. London: J. M. Dent & Sons.
- Leonard, Ellen. (1994). ‘Friedrich von Hügel’s Spirituality of Empowerment’ Horizons, 21/2.
- Lewis, C. S. (2003). ‘Introduction’ to George MacDonald: An Anthology. New York: Macmillan Publishing Co. Accessed July 2, 2017. http://lib.ru/LEWISCL/mcdonalds_antology.txt.
- MacDonald, George. 1867. Unspoken Sermons. Vol. 1. Accessed 4 January 2018. http://www.ccel.org/ccel/macdonald/unspoken1.ii.html
- Peterson, Eugene. 1997. Subversive Spirituality. Grand Rapids, MI: Eerdmans.
- Underhill, Evelyn. 1932. The Light of Christ. London: Longmans, Green & Co.
- Von Hügel, Friedrich. 1889. “The Spiritual Writings of Father Grou, S.J.” The Tablet, 74
- Willmer, Haddon, and Keith J. White. 2013. Entry Point. London: WTL Publications.
- Wrigley-Carr, Robyn. 2016. “Soul Care” for People with Dementia: Insights from Friedrich von Hügel’s “Three Elements of Religion.” Journal of Religion, Spirituality & Aging 28: 155–166.10.1080/15528030.2015.1092489