Voelkner, B. (1978). Jacob Ow. Hinstorff.
Lua i Stíl Chicago (17ú heag.)Voelkner, Benno. Jacob Ow. Rostock: Hinstorff, 1978.
Lua MLA (8ú heag.)Voelkner, Benno. Jacob Ow. Hinstorff, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.