Helle Juul and Flemming Frost. A+U 247 April 1991, 25 Arthur Dyson. A+U 174 March 1985, 78 Michael Szyszkowitz and Karla Kowalski. A+U 238 July 1990, 135 Pfau Jones. A+U 197 February 1987, 76 Arakawa and Madeline Gins. A+U 255 Dec 1991, 35 Daniel Liebeskind. A+U 215 August 1988, 76 Stanley Tigerman and GL Crabtree. A+U 55 July 1975, 1 Emilio Ambasz. A+U Special Edition (April 1993) 1989, 32 Neil Denari. A+U 246 March 1991, 23 Emilio Ambasz. A+U Special Edition (April 1993) 1989, 33