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 Kontopoulos, Geōrgios Iōannou","The theory of orbits in the solar system and in stellar systems, organized in cooperation with Cospar, held in Thessaloniki, Greece, 17-22 August 1964",,Academic Press,1966,Symposium,,,,https://cir.nii.ac.jp/crid/1130000794875879808