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Walter Benjamin: Das Passagen-Werk (1927-1940). Frankfurt am Main: Suhrkamp, 1983.

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Lucy R. Lippard: "Absentee Information and or Criticism." In: Kynaston McShine (ed.): Information. New York: Museum of Modern Art, 1970, pp. 74-81.

Joseph Kosuth: "A Fragmented and Didactic Ethnology of Science as Religion and Ideology." (Part I of  "The Artist as Anthropologist") In: The Fox 1, 1 (1975), pp. 18-30.

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R. Scha: This Website (2002-2010)