L. Savioli. Architectural Record. Feb 1974, 108 Paul Klee. Architectural Review v.120 n.716 Sep 1956, 148 Yona Friedman. Casabella 297 1965, 45 Emilio Ambasz. Architectural Record 172 Sep 1984,128 Frei Otto. Casabella 301 1966, 40 L Hugh Wilson DR Leaker and Geoffrey Copcutt. Domus 409 December 1963, 16 Oscar Niemeyer. Modulo. 7 1957, 20 Roberto Maestro, Ludovico Quaroni, Vito Sonzogni. Casabella 283 1964, 38 Louis Kahn. Casabella 241 1960, 17 Aldo Rossi. Lotus 11 1976, 54 Aldo Rossi. Lotus 11 1976, 46 Norman Foster. Architectural Design v.61 n.92 1991, 31 Hasegawa Atelier. l'Arca 67 January 1993, 53 Takefumi Aida. GA Houses. 4 1978, 89 Daniel Liebeskind. A+U 215 August 1988, 93-94