REFERENCES
- Bregman, A.S., 1994. Auditory scene analysis: the perceptual organization of sound. London: MIT Press.
- Mithen, S., 2005. The singing Neanderthals: the origins of language, mind and body. London: Weidenfeld & Nicolson.
- Schafer, R.M., 1977. The tuning of the world. New York: Knopf.