German Essays on Science in the 19th Century: Paul Ehrlich, Alexander von Humboldt, Werner Von Sieme Schirmacher Wolfgang Heftet / 1997 / Engelsk
German Essays on Science in the 20th Century: Albert Einstein, Werner Heisenberg, Max Planck, and ot Schirmacher Wolfgang Heftet / 1997 / Engelsk
German Socialist Philosophy: Ludwig Feuerbach, Karl Marx, Friedrich Engels Schirmacher Wolfgang Heftet / 1997 / Engelsk
German Essays on Psychology: Alfred Adler, Anna Freud, C.G. Jung, and Others Schirmacher Wolfgang Heftet / 2004 / Engelsk
Performing the Archive The Transformation of the Archive in Contemporary Art from Repository of Documents to Art Medium Osthoff, Simone Heftet / 2009 / Engelsk
