1. Adjali, Huda, Christina Hendrick Croft and Terry Ely. 2000 “Christian Science and Its Context: Pentacostalisms, New Thought and The Leadership of Women in Religion.” Journal of the Society for the Study of Metaphysical Religions 6(1): 3–26.
2. Albanese, Catherine L. 2006 A Republic of Mind and Spirit: A Cultural History of American Metaphysical Religion. New Haven, CT: Yale University Press.
3. Anderson, Alan C. 1993 Healing Hypotheses: Horatio W. Dresser and the Philosophy of New Thought. New York: Garland Publishing.
4. “The Healing Idealism of P. P. Quimby, W. F. Evans and the New Thought Movement.” https://www.ppquimby.com/caa/healism.htm.
5. Anderson, Alan C. and Deborah G. Whitehouse. 2000 Practicing the presence of God for practical purposes. https://ppquimby.com/alan/healism.htm