GriffinV. (1988). Holistic learning/teaching in adult education: Would you play a one string guitar? In Barer-SteinT.DraperJ. A. (Eds.), The Craft of Teaching Adults.Toronto, ON: Culture Concepts.
2.
LauzonA. (1998). In search of a future: Adult education and the psychology of the soul. International Journal of Lifelong Education, 17(5), 318–327.
3.
MillerJ. P. (2002). Learning from a spiritual perspective. In O'SullivanE.MorrellA.O'ConnorM.A. (Eds.), Expanding the boundaries of transformative learning: Essay on theory and praxis.London: Palgrave.
4.
NeimanA. M. (2000). Self examination, philosophical education and spirituality. Journal of Philosophy of Education, 34(4), 571–590.
5.
PalmerP. (1993). To know as we are known: Education as a spiritual journey.Harper: San Francisco.
6.
SinnottJ. D. (2001). Introduction: Special issue on spirituality and adult development, Part 1. Journal of Adult Development, 8(4), 199–200.