Helle Juul and Flemming Frost. A+U 247 April 1991, 25 Peter L Gluck. Architectural Record 174 April 1986, 123 Amancio Williams. Casabella 285 1964, 23 Christopher Alexander. Landscape 14 Spring 1965, 6 Foster Associates. Architectural Review v.163 n.971 Jan 1978, 6 Herman Knebel. Pencil Points 20 June 1939, 409 Helmut Jahn. Architectural Design 53 7-8 1983, 85 Skidmore Owings Merrill. Architectural Record 100 August 1946, 75 Bregman, Hamann and Zeidler. Domus v.556 March 1976, 1 Norman Bel Geddes. Pencil Points 18 January 1937, 13