Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Mitsuda Koh and Higashinaka Ryuichiro and Oga Yuhei and Yoshida Sen,Recording and Analyzing the Process of Building Common Ground in Dialogues in a Collaborative Task,Journal of Natural Language Processing,1340-7619,The Association for Natural Language Processing,2023,30,3,907-934,https://cir.nii.ac.jp/crid/1390297459900371072,https://doi.org/10.5715/jnlp.30.907