@article{oai:yamagata.repo.nii.ac.jp:00004132, author = {冨田, かおる}, issue = {4}, journal = {山形大学紀要. 人文科学 = BULLETIN OF YAMAGATA UNIVERSITY. HUMANITES}, month = {Feb}, note = {論文(Article)}, pages = {89--101}, title = {Analytical Visualization for Learning Foreign Language Sounds}, volume = {18}, year = {2017} }