1. Akaike, H. (1970). Statistical prediction identification. Annals of the Institute of Statistical Mathematics, 22, 203–217.
2. Groeger. J. and Brown. I. (eds.), (1990). Errors on the operation of transport systems. Proceedings of a commission of the European Comminities workshop., ERGONOMICS, 33.
3. Idogawa, K., Ninomija, S.P. and Yano, F. (1989). A Time Variation of Professional Driver’s EEG in Monotonous Work. Proceedings of the Annual 11 th International Conference on IEEE Engineering in Medicine & Biology Society, 11, Part 2, 719–720.
4. Idogawa, K. (1990). On a Time Variation of Human EEG’s Components of AR Power Spectra at Monotonous Working. Seitoku University Bulletin, 1, 47–56. (in Japanese).
5. Idogawa, K. and Ninomija, S.P. (1991). A Time Variation of Captain’s EEG in the Sea. Proceedings of the 30th Conference on The Japan Society of Medical Electronics & Biological Engineering, 29, 182. (in Japanese).