Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 平澤 茂一,Student questionnaire analyses for class management based on document clustering and classification algorithms,サイバー大学紀要,18831079,福岡 : サイバー大学,2010,,3,1-26,https://cir.nii.ac.jp/crid/1520853833650332800,