Eduard Bru. Quaderns. 190 1991, 31 Peter Eisenman. A+U 252 Sep 1991, 91 Hans Kollhoff. Architectural Design v.61 n.92 1991, 63 Bernard Tschumi. Architectural Design v.61 n.92 1991, 90 Makoto Sei Watanabe. SD 327 December 1991, 40 Arakawa and Madeline Gins. A+U 255 Dec 1991, 12 Coop Himmelblau. Architectural Design v.61 n.92 1991, 24 Gunther Domenig. A+U 254 Nov 1991, 80 Zaha Hadid. Architectural Design v.61 n.92 1991, 46 Hodgetts and Fung. A+U 246 March 1991, 124