著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Akira Kagawa and Steven W. Leavitt,Stable carbon isotopes of tree rings as a tool to pinpoint the geographic origin of timber,Journal of wood science : official journal of the Japan Wood Research Society,14350211,Tokyo : 日本木材学会,2010,56,3,175-183,https://cir.nii.ac.jp/crid/1520853832456834688,