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) James A. Slater and Stephen Malys,"WGS 84 — Past, Present and Future",International Association of Geodesy Symposia,0939-9585,Springer Berlin Heidelberg,1998,,,1-7,https://cir.nii.ac.jp/crid/1360294646479675520,https://doi.org/10.1007/978-3-662-03714-0_1