@article{oai:rikkyo.repo.nii.ac.jp:00007696, author = {Natsukari, Sayo}, journal = {立教大学ランゲージセンター紀要, The journal of Rikkyo University Language Center}, month = {Jan}, note = {P(論文), 研究論文}, pages = {19--27}, title = {A Simple Speech Task and Development in Fluency}, volume = {31}, year = {2014} }