1. 6) Miyamoto, T., Tohda, M. and Katayama, K.:“Advanced Battery System for Electric Vehicle (FEV― II) ”Electric Vehicle Symposium 13 (EVS 13)(13―16, Sept. 1996, Osaka)
2. 7) Kitada, S. and Horie, H.:“Development of Nissan HEV” EVS 13 (1996)
3. 8) Horie, H., Tanjo, Y., Abe, T., Katayama, K. and Shigetomi, J.:“Development of A High Power Lithium―Ion Battery System for HEV” EVS 14 (Dec. 1997, Orlando)
4. 9) Origuchi, M., Miyamoto, T., Horie, H. and Katayama, K.:“Development of a Lithium―ion Battery System for EVs” SAE technical paper 970238 (1997, Detroit)
5. 13) Nishi, Y., Katayama, K., Shigetomi, J. and Horie, H.:“The Development of Lithium―Ion Secondary Battery Systems for EV and HEV” 13th Annual Battery Conference (Jan. 1998, Long Beach CA)