@article{oai:kuis.repo.nii.ac.jp:00000502,
 author = {Ruegg, Rachael and Koyama, Dennis},
 journal = {言語教育研究},
 month = {Nov},
 note = {P(論文)},
 pages = {137--166},
 title = {Confidence in writing: the effect of feedback},
 volume = {21},
 year = {2010}
}