Jeannine Fiedler, Peter Feierabend, eds., Bauhaus, Cologne, 1999, pp. 406, 417, 633 for similar examples
Barry Bergdoll and Leah Dickerman, Bauhaus 1919-1933: Workshops for Modernity, exh. cat., The Museum of Modern Art, New York, 2009, p. 147, cat. nos. 168-69, p. 149, cat. no. 171 for similar examples in the permanent collections of Harvard Art Museum, Cambridge, The Museum of Modern Art, New York and Centre Pompidou, Paris, respectively