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
"Jørgensen, Palle E. T. and Pedersen, Steen, (Mathematician) and Tian, Feng",Extensions of positive definite functions : applications and their harmonic analysis,,Springer,2016,Lecture notes in mathematics,,9783319397795,,https://cir.nii.ac.jp/crid/1130282268808784000