@article{oai:shikoku-u.repo.nii.ac.jp:00000390,
 author = {土内, 俊介 and 萩原, 八郎},
 issue = {46},
 journal = {四国大学紀要 = Bulletin of Shikoku University},
 month = {},
 pages = {147--152},
 title = {崩壊5段階説・序説},
 year = {2016}
}