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 "International Astronomical Union. Symposium and Høg, E. and Seidelmann, P. Kenneth","Astronomical and astrophysical objectives of sub-milliarcsecond optical astrometry : proceedings of the 166th Symposium of the International Astronomical Union, held in the Hague, the Netherlands, August 15-19, 1994",,Kluwer Academic,1995,Symposium,,"0792334426,0792334434",,https://cir.nii.ac.jp/crid/1130000797690425216