Elben, G. (2004). Christian Jankowski: Oops!.I did it again.
Lua i Stíl Chicago (17ú heag.)Elben, Georg. Christian Jankowski: Oops!.I Did It Again. Bonn, 2004.
Lua MLA (8ú heag.)Elben, Georg. Christian Jankowski: Oops!.I Did It Again. 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.