Matenko, P. (1975). Ludwig Tieck and Rahel Varnhagen: A re-examination. Year Book / Leo Baeck Institute.
Lua i Stíl Chicago (17ú heag.)Matenko, Percy. "Ludwig Tieck and Rahel Varnhagen: A Re-examination." Year Book / Leo Baeck Institute 1975.
Lua MLA (8ú heag.)Matenko, Percy. "Ludwig Tieck and Rahel Varnhagen: A Re-examination." Year Book / Leo Baeck Institute, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.