Bleyl, M. (2008). Elisabeth Sonneck.
Lua i Stíl Chicago (17ú heag.)Bleyl, Matthias. Elisabeth Sonneck. Linz, 2008.
Lua MLA (8ú heag.)Bleyl, Matthias. Elisabeth Sonneck. 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.