Karcher, E. (2002). Young Artists: Elger Esser. ARTinvestor.
Lua i Stíl Chicago (17ú heag.)Karcher, Eva. "Young Artists: Elger Esser." ARTinvestor 2002.
Lua MLA (8ú heag.)Karcher, Eva. "Young Artists: Elger Esser." ARTinvestor, 2002.
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