Rearrangement task realization by multiple mobile robots with efficient calculation of task constraints. - Norisuke Fujii; Tsai-Lin Chou; Jun Ota 001 (ICRA, 2007)

Position management system for an indoor group of forklifts with a sensor network. - Tsai-Lin Chou; Norisuke Fujii; Jun Ota 001 (ROBIO, 2007)

Low-Cost and Robust Positioning System for Indoor Group of Forklifts Utilizing Probability Estimation and Sensor Network. - Tsai-Lin Chou; Norisuke Fujii; Jun Ota 001; Masayuki Tanaka 005; Akiko Shinozaki (Int. J. Inf. Acquis., 2008)