1. Adachi, F., Hoshimiya, N. andMatsuo, T. (1979) Noise characteristics of biomedical microelectrodes.Japn. J. Med. Elecron. & Biol. Eng.,17, 23–29.
2. Adachi, F. andHoshimiya, N. (1982) Two-phase frequency-conversion type spectrum analyzer for low frequency noise measurement.IEEE Trans., IM-31, 255–261.
3. D’Hollander E. H. andOrban, G. A. (1979) Spike recognition and on-line classification by unsupervised learning system., BME-26, 279–284.
4. Dinning, G. J. andSanderson, A. C. (1981) Real-time classification of multi-unit neural signals using reduced feature sets., BME-28, 804–811.
5. Gerstein, G. L. andClark, W. A. (1964) Simultaneous studies of pattern in several neurons.Science,143, 1325–1327.