@article{oai:rekihaku.repo.nii.ac.jp:00000347,
 author = {松浦, 秀治 and Matsu'ura, Shuji},
 journal = {国立歴史民俗博物館研究報告, Bulletin of the National Museum of Japanese History},
 month = {Mar},
 note = {application/pdf, Aspartic acid racemization analysis has suggested a date of 55-90 kyr BP for an elephantid tusk specimen deriving from a gravel-sand bed exposed at the Fujie Beach in the Akashi City; this bed is assigned to the lower part of the Nishiyagi Formation.},
 pages = {187--190},
 title = {15. 西八木層出土骨遺残のラセミ化年代（前篇　発掘調査の成果 / 第Ⅲ部　年代測定）},
 volume = {13},
 year = {1987},
 yomi = {マツウラ, シュウジ}
}