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) Hong Yan and Liguang Sun and Yuhong Wang and Wen Huang and Shican Qiu and Chengyun Yang,"A record of the Southern Oscillation Index for the past 2,000 years from precipitation proxies",Nature Geoscience,1752-0894,Springer Science and Business Media LLC,2011-08-14,4,9,611-614,https://cir.nii.ac.jp/crid/1362825896151677568,https://doi.org/10.1038/ngeo1231