Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NIREI Takashi,"Pollen biostratigraphy and paleoclimate change at 20,000 years ago to present in Tsurugashima city, Saitama, Japan",Bulletin of the Saitama Museum of Natural History,18818528,Saitama Museum of Natural History,2018,12,0,1-16,https://cir.nii.ac.jp/crid/1390564238099608960,https://doi.org/10.24715/smnh.12.0_1