@misc{oai:tsukuba.repo.nii.ac.jp:00011158,
 author = {Aguilar, Yolanda Maac},
 month = {},
 note = {1998, 【要旨】},
 title = {Cenozoic stratigraphy and molluscan paleontology of Cebu Island, Philippines},
 year = {1999}
}