1. (1) D. Yamada, T. Ishida, M. Sekiguchi, K. Okamura, T. Fukunaga, and A. Oya : “Mobile Robot Outdoor Navigation with Upper Landmark Localization and Explicit Motion Planning”, JRSJ, Vol. 30, No. 3, pp. 253-261 (2012) (in Japanese)
2. (2) K. Irie, T. Yoshida, E. Koyanagi, and M. Tomono : “A Localization Method Using Gyro-assisted Odometry and 3D Laser Scanner Considering Gyro Drift Error”, No. 10-4 Proceeding of the 2010 JSME Conference on Robotics and Mechatronics, Asahikawa, Japan, June 13-16 (2010) (in Japanese)
3. (3) Y. Hagiwara, S. Shimizu, Y. Choi, Y. Kubota, and K. Watanabe : “The Effectiveness of Applying Approximate Plane of Brightness Robust to Ambient Light Conditions to View-Based Navigation”, IEEJ Trans. EIS, Vol. 129, No. 11, pp. 2074-2082 (2009) (in Japanese)