@article{oai:atomi.repo.nii.ac.jp:00001427,
 author = {MACLEOD, Collin},
 issue = {11},
 journal = {コミュニケーション文化, COMUNICATION IN CULTURE},
 month = {Mar},
 note = {application/pdf, text},
 pages = {167--177},
 title = {Duolingo：A Tool to Supplement Language Learning at University},
 year = {2017}
}