@misc{oai:tsukuba.repo.nii.ac.jp:00011117,
 author = {Dewi, Syavitri Husein},
 month = {},
 note = {1999, 【要旨】},
 title = {Miocene planktic foraminiferal biostratigraphy in the Kebumen area, Central Java, Indonesia},
 year = {2000}
}