@article{oai:barrel.repo.nii.ac.jp:00003047,
 author = {Sterry, R. A.},
 journal = {小樽商科大学人文研究},
 month = {Jul},
 pages = {139--153},
 title = {Symbolic Reference in the Latter Poetry of W. B. Yeats},
 volume = {34},
 year = {1967}
}