Baer, U. The status of the correspondence in Rilke's work: Ulrich Baer. The Cambridge companion to Rilke.(2010).
Lua i Stíl Chicago (17ú heag.)Baer, Ulrich. "The Status of the Correspondence in Rilke's Work: Ulrich Baer." The Cambridge Companion to Rilke.(2010) .
Lua MLA (8ú heag.)Baer, Ulrich. "The Status of the Correspondence in Rilke's Work: Ulrich Baer." The Cambridge Companion to Rilke.(2010), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.