Wiener Werkstätte sales catalog, Vienna, 1923, p. 8; Peter Noever, ed., Dagobert Peche and the Wiener Werkstätte, New York, 2002, p. 288, fig. 122 for a similar example; Gabriele Fahr-Becker, Wiener Werkstätte 1903-1932, Cologne, 2003, p. 173 for a similar example; Christian Brandstätter, Wonderful Wiener Werkstätte: Design in Vienna 1903-1932, Vienna, 2003, p. 293 for a similar example