ゲオルク・シュミット
Hindemith, Paul; Steurer, Hugo (1960s). In memoriam Paul Hindemit. Colosseum. OCLC 4721845
Brahms, Johannes (1967). Sonata no. 1 in F minor for viola and piano, op. 120 ; Sonata no. 2 in E flat major for viola and piano, op. 120. Musical Heritage Society. OCLC 10612361