Morphosis. GA Houses. 9 1981, 158 Stanley Tigerman and GL Crabtree. A+U 55 July 1975, 1 Louis Kahn. Casabella 275 1963, 30 El Lissitzky (1924). AA Files 5 January 1984, 37 Bini Brothers. Domus 471 February 1969, 25 Max Ingrand. Calli. 42 1969, 17 Stanley Tigerman. Casabella 306 1966, 53 Frei Otto. Architectural Review v.158 n.945 Nov 1975, 255 Future Systems. A+U 219 December 1988, 97 Bernard Tschumi. A+U Special Issue March 1994, 44