Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KATO Yuuki and AKAHORI Kanji,Influence of Face-to-Face Communication on Emotional Aspects in Subsequent E-mail Communication,Educational Information Research,09126732,Japan Society of Educational Information,2004,20,3,23-30,https://cir.nii.ac.jp/crid/1390282680143081600,https://doi.org/10.20694/jjsei.20.3_23