1. (1) R. F. Schmidt: Sense physiology, the 2nd edition, Kinpodo (1992) (in Japanese)
2. (4) N. Mori, M. Uchida, H. Tanaka, A. Nozawa, and H. Ide: “A Study in the Difference Evaluation of Modulated Vibration Using a Single-Trial Waveform of ERP”, The Papers of Technical Meeting on Instrumentation and Measurement, IEE Japan, IM-02-82, pp. 19-22 (2002-12) (in Japanese)
3. Difference Evaluation to Modulated Vibration Stimuli by Using Single Trial Waveform of ERP