1. Adubofuor, Samuel B. 1987. “Akan Cosmology and Akan Christianity in Contemporary Ghana.” MTh thesis, University of Aberdeen.
2. Blanton, Anderson. 2013. “The Apparatus of Belief.” Reverberations: New Directions in the Study of Prayer. Accessed 18 October 2015. http://forums.ssrc.org/ndsp/2013/08/02/the-apparatus-of-belief/
3. Hittin' the Prayer Bones