. The International Studio 28 (1906): 105. The Hathi Trust Digital Library’s online version of a copy in the University of Michigan Library. Web. 20 January 2018.
Llewellyn, Sasha, and Peyton Skipwith. The Alan M. Fortunoff Collection. On line catalogue. Liss Llewellyn Fine Art. Web. 12 December 2017.
Last modified 20 January 2018