Brüning, K. (1935). Niedersachsenland. Triasdr..
Lua i Stíl Chicago (17ú heag.)Brüning, Kurt. Niedersachsenland. Berlin: Triasdr., 1935.
Lua MLA (8ú heag.)Brüning, Kurt. Niedersachsenland. Triasdr., 1935.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.