@article{oai:ritsumei.repo.nii.ac.jp:00002845,
 author = {ROOT, Deane L.},
 issue = {1},
 journal = {立命館言語文化研究, 立命館言語文化研究},
 month = {Oct},
 pages = {35--46},
 title = {(原文）Stephen Foster’s Songs as American Vernacular},
 volume = {26},
 year = {2014}
}