@article{oai:kuis.repo.nii.ac.jp:00000932,
 author = {Koyama, Dennis and Setoguchi, Eric},
 journal = {言語教育研究},
 month = {Nov},
 note = {P(論文)},
 pages = {39--52},
 title = {Investigating the impact of opening gambits on group oral s]coring},
 volume = {22},
 year = {2012}
}