Skidmore Owings Merrill. l'Arca 72 June 1993, 51 Peter Eisenman. GA Document. 3 1981, 92 Covell and Matthews. Architectural Review v.131 n.779 Jan 1962, 56 Masato Otaka. Japan Architect 52 Feb 1977, 36 Ulrich Franzen. Architectural Record. Jul 1971, 116 Emilio Ambasz. A+U Special Edition (April 1993) 1986, 25 Augusto H. Alvarez. Calli. 29 1967, 46 Peter Cook. A+U  1978, Alvar Aalto. Architecture D'Aujourd'Hui 93 December 1960, 13 Ricardo Bofill. Architectural Review v.154 n.921 Nov 1973, 297