著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Ramseyer,Nonverbal synchrony or random coincidence? How to tell the difference,Development of Multimodal Interfaces: Active Listening and Synchrony,,,2010,,,182,https://cir.nii.ac.jp/crid/1374228030454983566,