著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Seago, John H and Seaman, Robert L","Requirements for Utc and Civil Timekeeping on Earth : proceedings of a Colloquium addressing a continuous time standard , held May 29-31 , 2013 at the jefferson scholars foundation (JSF) , Charlottesville, Virginia",,American Astronautical Society,2013,Science and technology series,,"9780877036036,9780877036043",,https://cir.nii.ac.jp/crid/1130282270767467008