^ 1.01.1Shone, Richard. (1999) The Art of Bloomsbury: Roger Fry, Vanessa Bell and Duncan Grant. Princeton: Princeton University Press, pp. 137-138. ISBN0691049939
^Omega Workshops Victoria University Library, Toronto, 1997. Archived at Internet Archive.
^Porter, David H. (2008) The Omega Workshops and the Hogarth Press: an artful fugue. London: Cecil Woolf, p. 7. ISBN9781897967096