Question strategy and interculturality in human-robot interaction. - Mihoko Fukushima; Rio Fujita; Miyuki Kurihara; Tomoyuki Suzuki; Keiichi Yamazaki; Akiko Yamazaki; Keiko Ikeda; Yoshinori Kuno; Yoshinori Kobayashi; Takaya Ohyama; Eri Yoshida (HRI, 2013)