Ribbeck, E. (1993). Laboratorium Peripherie. Daidalos.
Lua i Stíl Chicago (17ú heag.)Ribbeck, Eckhart. "Laboratorium Peripherie." Daidalos 1993.
Lua MLA (8ú heag.)Ribbeck, Eckhart. "Laboratorium Peripherie." Daidalos, 1993.
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