Brügel, B. (1966). V. Willebrand-Jürgens-Syndrome: (Morbus v. Willebrand-Jürgens).
Lua i Stíl Chicago (17ú heag.)Brügel, Barbara. V. Willebrand-Jürgens-Syndrome: (Morbus V. Willebrand-Jürgens). München, 1966.
Lua MLA (8ú heag.)Brügel, Barbara. V. Willebrand-Jürgens-Syndrome: (Morbus V. Willebrand-Jürgens). 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.