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
"Hinton, Don and Schaefer, P. W",Spectral theory and computational methods of Sturm-Liouville problems,,Marcel Dekker,1997,Lecture notes in pure and applied mathematics,,0824700309,,https://cir.nii.ac.jp/crid/1130000796253108480