@mastersthesis{oai:tsukuba.repo.nii.ac.jp:02001699,
 author = {渡邉, 結希 and WATANABE, Yuki},
 month = {},
 note = {2020},
 school = {筑波大学, University of Tsukuba},
 title = {デジタル教科書の機能比較},
 year = {2021},
 yomi = {ワタナベ, ユキ}
}