Shigetaka Matsumoto, Yoshihiko Ito; Real-time vision-based tracking of submarine-cables for AUV/ROV, Proceedings of MTS/IEEE OCEANS'95 Conference, pp. 1997 - 2002, September 1995.

Naomi Kato, Yoshihiko Ito, Junichi Kojima, Satoru Takagi, Kenichi Asakawa, Yuichi Shirasaki; Control performance of autonomous underwater vehicle "AQUA EXPLORER 1000" for inspection of underwater cables, Proceedings of IEEE OCEANS'94 Conference, pp. 135 - 140, September 1994.

Yoshihiko Ito, Naomi Kato, Junichi Kojima, Satoru Takagi, Kenichi Asakawa, Yuichi Shirasaki; Cable tracking for autonomous underwater vehicle, Proceedings of 1994 Symposium on Autonomous Underwater Vehicle Technology, pp. 218 - 224, July 1994.

Naomi Kato, Yoshihiko Ito, Junichi Kojima, Kenichi Asakawa, Yuichi Shirasaki; Guidance and control of autonomous underwater vehicle aqua explorer 1000 for inspection of underwater cables, Proceedings of the Eighth International Symposium on Unmanned Untethered Submersible Technology, vol. 8, pp. 195 - 211, September 1993.