@article{oai:tsukuba.repo.nii.ac.jp:00003405,
 author = {砂川, 有里子 and Sunakawa, Yuriko},
 journal = {文藝言語研究. 言語篇},
 month = {Sep},
 pages = {15--34},
 title = {主題の省略と非省略},
 volume = {18},
 year = {1990}
}