Edwards, S., P. Sherwood, N. Naidoo, C. Geils, K. Van Heerden, J. Thwala, D. Davidson, and D. Edwards. “Investigation into Breath Meditation: Phenomenological, Neurophysiologic, Psychotherapeutic and Sport Psychological Implications”. African Journal for Physical Activity and Health Sciences, vol. 19, no. 2, June 2013, pp. 394-18, doi:10.4314/ajpherd.v19i2.