1. 1) Duverney J: The ear and theories of hearing. In Finger S (ed), Origins of Neuroscience: A History of Explorations Into Brain Function. pp108-123, Oxford University Press, Oxford, 2001
2. 2) Pickles JO: An introduction to the physiology of hearing (4th edn). Emerald, Binley, 2012
3. 3) Geisler CD: From sound to synapse. Oxford Press, New York, 1998
4. 4) Wever EG, Bray CW: The nature of acoustical response: The relationship between sound frequency and frequency of impulses in the auditory nerve. J Exp Psychol 13: 373-387, 1930
5. 5) Davis H, Forbes A, Derbyshire AJ: The recovery period of the auditory nerve and its significance for the theory of hearing. Science 78: 522, 1933