Norman Bel Geddes. Pencil Points 18 January 1937, 13 Bernard Tschumi. A+U 216 September 1988, 54 Gordon Smith Studio GRAU Stanley Tigerman. GA Document 2 1980, 18 Coop Himmelblau. Architectural Design v.61 n.92 1991, 1 Herman Knebel. Pencil Points 20 June 1939, 409 Hans Poelzig. Envisioning Architecture (MoMA, New York, 2002) 1918, 48 Hans Hoffmann. Balance v3, n4 1957, 13 Ettore Sottsass. Domus 286 September 1953, 6 Emile Aillaud. Architecture D'Aujourd'Hui 258 September 1988, 69 Fernand Janin. Les Grands Prix de Rome v.5 1905, 10