@article{oai:tsukuba.repo.nii.ac.jp:00006320,
 author = {趙, 愛淑 and CHO, Ae-sook},
 journal = {筑波応用言語学研究, Tsukuba Journal of Applied Linguistics},
 month = {Dec},
 pages = {1--14},
 title = {「しか」の意味：「だけ」との関連から},
 volume = {6},
 year = {1999}
}