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) Jarir Saleh and Xiaopeng Li and Yan Ming Wang and Daniel R. Roman and Dru A. Smith,Error analysis of the NGS’ surface gravity database,Journal of Geodesy,0949-7714,Springer Science and Business Media LLC,2012-09-14,87,3,203-221,https://cir.nii.ac.jp/crid/1362825896144765568,https://doi.org/10.1007/s00190-012-0589-9