Frei, G. (2009). Martin Kippenberger. Thomas Ammann Fine Art.
Lua i Stíl Chicago (17ú heag.)Frei, Georg. Martin Kippenberger. Zurich: Thomas Ammann Fine Art, 2009.
Lua MLA (8ú heag.)Frei, Georg. Martin Kippenberger. Thomas Ammann Fine Art, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.