Frei Otto. Casabella 301 1966, 39 Pirelli. Domus 310 September 1955, D Burkhard Grashorn. L'invention du parc. Graphite 1984, 144 Walter Thomas Brooks. Arts and Architecture. Oct 1950, 34 Eero Saarinen. Casabella 235 1960, 15 Morphosis. A+U 191 August 1986, 25 Takefumi Aida. GA Houses. 4 1978, 88 Sauerbruch Hutton.   1996, Ettore Sottsass. Domus 286 September 1953, 6 Emilio Ambasz. A+U Special Edition (April 1993) 1989, 33 Meridian Airmaps Ltd. Progressive Architecture 56 September 1975, 93 Tadao Ando. Japan Architect 1 1991, 232 Arquitectonica. GA Houses. 8 1981, 106 Gio Ponti. Domus 320 July 1956, 7 Daniel Libeskind. Architectural Design v.61 n.92 1991, 2