@article{oai:kanagawa-u.repo.nii.ac.jp:00008454,
 author = {宮本, 大輔 and Miyamoto, Daisuke},
 journal = {非文字資料研究　News Letter},
 month = {Sep},
 note = {Article},
 pages = {27--27},
 title = {コラム　Ethnologueから見る言語危機の拡大},
 volume = {09},
 year = {2005}
}