unknown. Architectural Review (MANPLAN 2) v.146 n.872 Oct 1969, 264 Giorgio Grassi. Architectural Design v.61 n.92 1991, 37 Helmut Jahn. GA Document 1 1980, 88 Aldo Rossi. Lotus 11 1976, 49 Ronald Krueck and Keith Olsen. Progressive Architecture 61 June 1980, 75 Peter Eisenman. A+U 252 Sep 1991, 32 Frank Gehry. GA Document. 5 1982, 80 Hans Kammerer, Walter Belz, Hans Luz. Casabella 323 1968, 37 Helle Juul and Flemming Frost. A+U 247 April 1991, 36-37 A. Quincy Jones and Frederick E. Emmons. Arts and Architecture. Jan 1954, 26 Charles Moore. Casabella 281 1963, 36 Tetsui Takayanagi. Architecture D'Aujourd'Hui v. 20 no. 28 Feb 1950, 59 Kenneth Browne. Architectural Review v.121 n.720 Jan 1957, 84 Arquitectonica. GA Houses. 8 1981, 106 Zaha Hadid. AA Files 17 Spring 1989, 67