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2. Central Japan Railway (2009a) Central Japan Railway Company data book 2009, pp 24–25
3. Central Japan Railway (2009b) Central Japan Railway Company enviromental report 2009, p 6
4. Cléon LM (1994) Proceedings of the World Congress on railway research 2:673 (in French)
5. Japan Alminium Association (1990) Reaearch report of alminium alloy and lightweight of rolling stock -Research on lightweight of rolling stock as high speed transportation, pp 42–53 (in Japanese)