Mark Emery, Furniture by Architects, New York, 1983, p. 226 for a similar version; Pierre Kjellberg, Le Mobilier du XXe Siècle, Dictionnaire desi Créateurs, Paris, 1994, p. 453 for a similar example; Jean Petit, Niemeyer, Poète d' Architecture, Lugano, 1995, pp. 365 and 383 for a similar example