“Meubles en tubes d'acier," Thonet frères sales catalogue, Paris, circa 1932, p. 30Mies van der Rohe: Architecture and Design in Stuttgart, Barcelona, Brno, exh. cat., Vitra Design Museum, Weil am Rhein, 1998, p. 121, fig. 23Peter Hahn, Bauhaus Furniture: A Legend Reviewed, exh. cat., Bauhaus Archiv, Berlin, 2002, p. 304