@phdthesis{oai:tsukuba.repo.nii.ac.jp:02000690,
 author = {笠原, 究 and KASAHARA, Kiwamu},
 month = {},
 note = {2020},
 school = {筑波大学, University of Tsukuba},
 title = {The Effect of Known-and-Unknown Two-Word Combinations on Intentional Vocabulary Learning},
 year = {2021},
 yomi = {カサハラ, キワム}
}