Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
KOBAYASHI Teiichi,The Natural Classification of the Trilobita,The Journal of the Geological Society of Japan,00167630,The Geological Society of Japan,1960,66,779,538-546,https://cir.nii.ac.jp/crid/1390001206236877824,https://doi.org/10.5575/geosoc.66.538