Krepler, U. (2006). Artinvestors watchlist: Ayling Langreuter. ARTinvestor.
Lua i Stíl Chicago (17ú heag.)Krepler, Ute. "Artinvestors Watchlist: Ayling Langreuter." ARTinvestor 2006.
Lua MLA (8ú heag.)Krepler, Ute. "Artinvestors Watchlist: Ayling Langreuter." ARTinvestor, 2006.
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