Snakes in utopia - A brief history of sustainability (Tracing the preoccupation with nature in architecture back to the 19th Century, an overview of the green movement)
B. Edwards et C. Duplessis, Snakes in utopia - A brief history of sustainability (Tracing the preoccupation with nature in architecture back to the 19th Century, an overview of the green movement), ARCHIT DES, (152), 2001, pp. 8-19