Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Brahms, Johannes and Conrat, Hugo and Morgan, John P., Mrs","Acht Zigeunerlieder aus Opus 103 (No. 1, 2, 3, 4, 5, 6, 7, 11 der Original-Partitur) für hohe Singstimme mit Begleitung des Pianoforte = Eight gipsy songs from opus 103 (no. 1, 2, 3, 4, 5, 6, 7, 11 of the original score) for hight voice and piano accompaniment",,N. Simrock,,Elite edition,,,,https://cir.nii.ac.jp/crid/1130282272671461248