Paul Klee. Architectural Review v.120 n.716 Sep 1956, 147 James Corner. AA Files 27 Summer 1994, 52 Bernard Tschumi. Architectural Design v.61 n.92 1991, 90 Zaha Hadid. AA Files 17 Spring 1989, 66 Mauricio Cravotto. Arquitectura. v.3 n.22 1917, 122 Zaha Hadid. AA Files 27 Summer 1994, 18 Michele Achilli, Guido Canella, Lucio Stellario D'Angiolini, Virgilio Vercelloni. Casabella 278 1963, 37 John Portman. GA Document. 3 1981, 97 Juan O'Gorman. Calli. 29 1967, 13 Zaha Hadid. AA Files 17 Spring 1989, 70