@article{oai:kwansei.repo.nii.ac.jp:00028486,
 author = {大髙, 博美 and Otaka, Hiromi},
 issue = {11},
 journal = {Ex：エクス：言語文化論集},
 month = {Mar},
 pages = {39--66},
 title = {Google Ngram Viewerで見る英語の形容詞比較形の変遷},
 year = {2019}
}