A control method with pheromone information for a transport system. - Yoshitaka Imoto; Yasutaka Tsuji; Eiji Kondo (Artif. Life Robotics, 2011)

Ant Colony Optimization approach for solving rolling stock planning for passenger trains. - Yasutaka Tsuji; Masahiro Kuroda; Yukiya Kitagawa; Yoshitaka Imoto (SII, 2012)