Frei Otto. Casabella 301 1966, 40 Peter Eisenman. GA Document. 3 1981, 92 Leon Haft. Balance v1, n3 1955, 8 Juha Leiviska. A+U 250 Jul 1991, 100 Doug Patterson and Jerry Hewitt. Domus 542 January 1975, 48 Iosa Ghini. l'Arca 77 December 1993, 86 Arakawa and Madeline Gins. A+U 255 Dec 1991, 45 Jean Nouvel. SD 290 August 1989, 46 Stanley Tigerman. Architectural Review v.162 n.968 Oct 1977, 248 Hans Hoffmann. Balance v3, n4 1957, 13