Barring, T. (2002). Strenge Zucht: Torsten Barring. Gmünder.
Lua i Stíl Chicago (17ú heag.)Barring, Torsten. Strenge Zucht: Torsten Barring. Berlin: Gmünder, 2002.
Lua MLA (8ú heag.)Barring, Torsten. Strenge Zucht: Torsten Barring. Gmünder, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.