Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"Minoura, Nachio","Lower Devonian Crinoid Pernerocrinus from the Southern Kitakami Mountains, N.E. Japan","Jounal of the Faculty of Science, Hokkaido University. Series 4, Geology and mineralogy",0018-3474,北海道大学,1987-08,22,2,337-355,https://cir.nii.ac.jp/crid/1050564288950965632,