1. W. D. Keidel and W. D. Neff, eds. Auditory System, Handbook of Sensory Physiology, Vol. 5, 1–3. Springer, Berlin, 1974.
2. E. Zwicker and R. Feldtkeller. Das Ohr als Nachrichtenempfänger. Hirzel, Stuttgart, 1967.
3. E. Zwicker. Psychoakustik. Springer, Berlin, 1982.
4. G. v. Bekesy. Experiments in Hearing. McGraw-Hill, New York, 1960.
5. G. v. Bekesy. Sensory Inhibition. Princeton Univ. Press, Princeton, 1967.