@article{oai:aska-r.repo.nii.ac.jp:00005785, author = {宋, 蔚}, issue = {41}, journal = {愛知淑徳大学論集. 文学部・文学研究科篇}, month = {Mar}, note = {Article}, pages = {135--146}, title = {Negative Polarity Items in Subjects in the History of English}, year = {2016} }