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
"Askey, Richard and Boas, Ralph Philip",Fourier coefficients of positive functions,,Department of Mathematics Northwestern University,,Reports from the Department of Mathematics Northwestern University,,,,https://cir.nii.ac.jp/crid/1130000798303539072