Takayuki Kanda Masayuki Kamashima Michita Imai Tetsuo Ono Daisuke Sakamoto Hiroshi Ishiguro Yuichiro Anzai A humanoid robot that pretends to listen to route guidance from a human. 87-100 2007 22 Auton. Robots 1 http://dx.doi.org/10.1007/s10514-006-9007-6 db/journals/arobots/arobots22.html#KandaKIOSIA07