1. BARLOW, J.S., SOME OBSERBATIONS ON ELECTROPHYSIOLOGY OF TIMING IN NERVOUS SYSTEM, ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY 27: 545 (1969).
2. Evoked Potential Correlates of Expected Stimulus Intensity
3. Eadie, W. T., Statistical Methods in Experimental Physics: 280 (1971).
4. HERRINGTON, R.N., EFFECT OF IMAGERY ON WAVESHAPE OF VISUAL EVOKED RESPONSE, EXPERIENTIA 24: 1136 (1968).
5. HILLYARD, S. A., ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY 36: 211 (1974).