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 Billard. Isabelle,"4th International Workshop on Positron and Positronium Chemistry, Le Mont Sainte-Odile, France, June 20-24 1993",,Les Éditions de Physique,1993,"Journal de physique, IV",,2868831982,,https://cir.nii.ac.jp/crid/1130000795109222912