@misc{oai:tsukuba.repo.nii.ac.jp:00011044,
 author = {Nakagawa, Tomio and 中川, 登美雄},
 month = {},
 note = {1997, 【要旨】},
 title = {Miocene molluscan fauna and paleoenvironment in the Niu mauntains, Fukui Prefecture, central Japan},
 year = {1998}
}