Holscher Krohn Rasmussen. Architectural Review v.147 n.878 Apr 1970, 318 Frei Otto. Casabella 301 1966, 39 Ettore Sottsass. Domus 286 September 1953, 6 Inaki Abalos, Juan Herreros. Quaderns. 198 1993, 72 Ben van Berkel. AA Files 28 Autumn 1994, 24 A. Gomis, D. Cler, E. Ciriani, L. Yvanes, M. Yung, H. Bier, P. Salles. Casabella 299 1965, 79 David Reddick. Architectural Review v.163 n.972 Feb 1978, 75 Dorian Dorian Paquet and Vitra. Pencil Points 18 April 1937, 217 Christopher King. Architectural Design 39 March 1969, 138 Norman Foster. Architectural Design v.61 n.92 1991, 31