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Lua i Stíl Chicago (17ú heag.)Schou-Christensen, Jörgen. "Ten Years of Glass in Denmark: An Review." Neues Glas 2004.
Lua MLA (8ú heag.)Schou-Christensen, Jörgen. "Ten Years of Glass in Denmark: An Review." Neues Glas, 2004.
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