Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Watanabe Mahito and Tanaka Yoshihiro,"Diatom biostratigraphic age of a whale fossil occurred in the Horonitachibetsu River, Numata, Hokkaido.",BULLETIN OF THE GEOLOGICAL SURVEY OF JAPAN,13464272,"National Institute of Advanced Industrial Science and Technology, Geological Survey of Japan",2017,68,1,17-21,https://cir.nii.ac.jp/crid/1390001205196039936,https://doi.org/10.9795/bullgsj.68.17