@article{oai:shoin.repo.nii.ac.jp:00002130,
 author = {板東, 美智子},
 journal = {トークス = Theoretical and applied linguistics at Kobe Shoin : 神戸松蔭女子学院大学研究紀要言語科学研究所篇},
 month = {Mar},
 note = {40304042},
 pages = {1--13},
 title = {Japanese modal auxiliaries -sooda and -yooda and their -ta forms},
 volume = {22},
 year = {2019}
}