Paul Nelson. Balance v1, n2 1955, 14 Raymond and Rado. Architectural Forum Dec 1950, 88 Yona Friedman. Casabella 297 1965, 45 Stanley Tigerman and GL Crabtree. A+U 55 July 1975, 45 Robert McKinstry. Architectural Review v.135 n.803 Jan 1964, 59 Eduardo Catalano. Architectural Review v.124 n.742 Nov 1958, cover Stanley Tigerman and GL Crabtree. A+U 55 July 1975, 42 Peter Sabara. AA Files 27 Summer 1994, 83 Future Systems. AA Files 21 Spring 1991, 33 Bea Goller i Yago Conde. Quaderns. 198 1993, 66