1. 1) Kusumi, S., et al., "Measurement Method of Contact Force and Overhead Contact Line Diagnosis," Railway Engineering, London, England, July 6-7, 2004.
2. 2) Kusumi, S., et al., "Characteristics of Contact Force Waveforms and Application to Diagnosis of Overhead Line," RTRI Report, Vol.19, No.7, pp.17-22, 2005.7 (in Japanese).
3. Improvement of Structure of Contact Wire on Overlap Sections of Shinkansen.
4. 4) Iwainaka, A., et al., "Current Collecting Characteristics of Shinkansen Run at the Speed above 300 km/ h," Japan Industry Applications Society Conference, 3-23, pp.229-232, 2004.8 (in Japanese).
5. 5) Yamashita, C., et al., "Measurement Method of Fatigue Life of Contact Wire with Concerning Wear," The Papers of Technical Meeting on Transportation and Electric Railway, IEE Japan, TER-05-15, pp.712, 2005.5.