References
- Japan Railfan Magazine, February 2006
- Inoue, Kōichi (1999). 国鉄機関車事典 (JNR Locomotive Encyclopedia). Japan: Sankaido. ISBN 4-381-10338-6.
- JR全車輌ハンドブック2006 (JR Rolling Stock Handbook 2006). Japan: Neko Publishing. 2006. ISBN 4-7770-0453-8.
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