Stefan, O. (2014). A Kassen at Den Frie Centre of Contemporary Art, Copenhagen. Art in America.
Lua i Stíl Chicago (17ú heag.)Stefan, Olga. "A Kassen at Den Frie Centre of Contemporary Art, Copenhagen." Art in America 2014.
Lua MLA (8ú heag.)Stefan, Olga. "A Kassen at Den Frie Centre of Contemporary Art, Copenhagen." Art in America, 2014.
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