1. Plomp, R. The ear as a frequency analyzer.J. Acoust. Soc. Amer., 1964, 36, 1628–1636.
2. Pollack, I. Ohm’s acoustical law and short-term auditory memory.J. Moust. Soc. Amer., 1964, 36, 2340–2345.
3. Seashore, C. E. Psychology of music. New York: McGraW-Hill. 1938.
4. Seashore, C. E., Lewis, D., &Saetveit, J. G. Seashore measures of musical talent (Rev. ed.). New York: The Psychological Corporation, 1960.
5. Seigel, S. Nonparametrie statistics for the behavioral sciences. New York: McGraW-Hill, 1956.