Helle Juul and Flemming Frost. A+U 247 April 1991, 25 Arakawa and Madeline Gins. A+U 255 Dec 1991, 35 Josep Lluis Mateo. Quaderns. 192 1992, 29 Milton C. Ghiraldini, Clovis Felippe Olga. Modulo. 8 1957, 88 L. Finzi. Casabella 309 1966, 59 The Architects Collaborative. Casabella 220 1958, 5 Vigier, Jodry, Seigneur. Arquitectura Viva v.14 September-October 1990, 8 Archigram. Architectural Design 41 August 1971, 493 Manuel Gonzalez Rul y Agustin Hernandez Navarro. Calli. 30 1967, 44 Francisco J Serrano, Luis MacGregor, Fernando Pineda. Calli. 21 1966, 50 Roberto Pamio. l'Arca 67 January 1993, 83 Ulrich Konigs. AA Files 29 Summer 1995, 32 Frei Otto. Casabella 301 1966, 39 Isidro Suarez and Juan Borchers. Auca. 36 1979, 58 Briggs. Pencil Points 12 January 1931, 54