M. E. H. Rotival. Balance v1, n3 1955, 12 Richard Rogers and Renzo Piano. Auca. 33 1977, 41 Marcel Kammerer. Envisioning Architecture (MoMA, New York, 2002) 1900, 42 Scott Marble and Karen Fairbanks. Japan Architect 7 Summer 1992, 77 Marc Appleton and Brad Neal. Architectural Design 44 October 1974, 654 Arquitectonica. GA Document. 7 1983, 56 Sauerbruch Hutton.   1996, Stanley Tigerman. Architectural Review v.162 n.968 Oct 1977, 248 Bernard Tschumi. Arquitectura Viva  1989, Venturi Scott Brown. Architecture D'Aujourd'Hui 273 February 1991, 87