@mastersthesis{oai:tsukuba.repo.nii.ac.jp:00045517,
 author = {清野, 悠希},
 month = {},
 note = {2016},
 school = {筑波大学, University of Tsukuba},
 title = {姿勢計測によるe-learning受講者の集中度分析に関する研究},
 year = {2017}
}