1. 1) SHIMIZU Y. Development of Electric Power Steering. (1991)
2. 2) SHIMIZU Y. Fundamentals and the Latest Applications of EPS (Electric Power Steering). Tokotonwakaru Jidousya no Modeling to Seigyo 2002. The Japan Society of Mechanical Engineers. (2002) p.43-65.
3. 3) SHIMIZU Y. Applications of Control Method in the Advance Steering System-Steering Reaction Torque and Variable Gear Ratio-. New Technology in Active Safety, JSAE Symposium, 2003-6. (2003) p.37-60.
4. 4) MIYOSHI T. Study on Vibration Caused by Field Weakening Control of 8-pole 9-slot DC Brushless Motor for EPS. Transactions of Society of Automotive Engineers of Japan. (2009) vol.40, no.4, p.1083-1088.
5. 5) MIYOSHI T. A Study on Reducing the Vibration of the 8 Poles and 9 Slots DC Brushless Motor for EPS. Proceeding of the Technical Meeting of Rotating Machinery, The Institute of Electrical Engineers of Japan, 2005-10. (2005)