Holborn, H. (1969). Inter Nationes Prize 1969. Inter Nationes.
Lua i Stíl Chicago (17ú heag.)Holborn, Hajo. Inter Nationes Prize 1969. Bonn - Bad Godesberg: Inter Nationes, 1969.
Lua MLA (8ú heag.)Holborn, Hajo. Inter Nationes Prize 1969. Inter Nationes, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.