Hans Hollein. Domus 450 May 1967, 4 K. Hubacek and Z. Zachar. Calli. 27 1967, 55 Josep Lluis Mateo. Quaderns. 194 1992, 33 Hans Hoffmann. Balance v3, n4 1957, 13 Manuel de Sola Morales. Architectural Design v.61 n.92 1991, 84 Archigram. Architectural Design 39 May 1969, 280 Mario Botta. GA Document. 6 1983, 12 Aldo Rossi. Lotus 38 1983, 35 Ben Smart. Japan Architect Mar 1989, 12 Giuseppe Perugini and Uga de Plaisant. L'Architettura  1968,