1. 1) JIS E4207:2004: Truck frames for railway rolling stock-General rules for design.
2. 2) T. Okino, T. Yagi and Y. Oda: 54th JSMS Annual Meetings, (2005) pp. 11–12.
3. 3) T. Makino, M. Yamamoto, O. Kondo, F. Kusumoto, Y. Satoh and Y. Shimokawa: JSME 14th Transportation and Logistics Conference 2005 (Translog‘05), (2005) pp. 355–358.
4. 4) O. Kondo, T. Makino, M. Yamamoto, M. Nakata, F. Kusumoto, Y. Satoh and Y. Shimokawa: 10th symposium on strength design and safety evaluation of machineries and structures, (2006) pp. 9–12.
5. 5) O. Kondo, T. Makino, M. Yamamoto, M. Nakata, F. Kusumoto, Y. Satoh and Y. Shimokawa: 8th International Conference on Railway Bogies and Running Gear (Bogie2010), (2010) pp. 337–344.