Ingeborg Bachmann, Djuna Barnes, Roberto Bazlen, Thomas Bernhard, Mario Bortolotto, Norman O. Brown, Italo Calvino, Guido Ceronetti, René Daumal, Morton Feldman, Fleur Jaeggy, Pierre Klossowski, Karl Kraus, Giorgio Manganelli, Stelio Mattioni, Friedrich Nietzsche, Giuseppe Pontiggia, Sergio Quinzio, Giorgio de Santillana, Giuseppe Trautteur, Roberto Vigevani, Aby Warburg, J. Rodolfo Wilcock, Edgar Wind, Roberto Calasso, Alfredo Giuliani, Sergio Solmi, Robert Walser
1971, pp. 358
