@article{oai:minpaku.repo.nii.ac.jp:00004242,
 author = {八杉, 佳穂 and Yasugi, Yoshiho},
 issue = {4},
 journal = {国立民族学博物館研究報告, Bulletin of the National Museum of Ethnology},
 month = {Mar},
 pages = {627--807},
 title = {An Areal-Typological Study of Phonological Systems of Middle American Indian Languages},
 volume = {17},
 year = {1993},
 yomi = {ヤスギ, ヨシホ}
}