1. (1) T. Mizuma: “Application of Linear Motors for Transportation Systems”, Proc. of the 2001 JIAS Conf., Vol. 3, No. S9-4, pp. 1082-1087 (2001-8) (in Japanese)
2. 水間 毅: 「交通機関へのリニアドライブ応用」, 平13電学産業応用部門大会講演論文集, 3, S9-4, pp. 1082-1087 (2001-8)
3. (2) M. Murai: “The Development of HSST System”, Proc. of the 2005 JIAS Conf., Vol. 3, No. 3-S7-2, pp. III69-III72 (2005-8) (in Japanese)
4. 村井宗信: 「HSSTの開発」, 平17電学産業応用部門大会講演論文集, 3, 3-S7-2, pp. III69-III72 (2005-8)