An Analysis of Turn-Taking and Backchannels Based on Prosodic and Syntactic Features in Japanese Map Task Dialogs 論文 Hanae Koiso・Yasuo Horiuchi・Syun Tutiya・Akira Ichikawa・Yasuharu Den ·1998-07-01 ·『Language and Speech』 41(3-4) pp. 295-321 doi:10.1177/002383099804100404