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
"Karg-Elert, Sigfrid","Silhouetten : Op. 29, sieben Duos für Harmonium und Klavier = Silhouettes : seven duets for harmonium and piano",,B-Note,2009,Harmoniumwerke = Works for harmonium,,,,https://cir.nii.ac.jp/crid/1130282273309776640