@phdthesis{oai:tsukuba.repo.nii.ac.jp:00039096,
 author = {芝﨑, 順司},
 month = {},
 note = {2015},
 school = {筑波大学, University of Tsukuba},
 title = {教授・学習のための動画視聴反応収集・可視化システムの開発と利用評価},
 year = {2016}
}