1V.S. Ramachandran and E. M. Hubbard, "Synaesthesia: A window into perception, thought and language", in Journal of Consciousness Studies, 8 (12), p. 4.
2See Richard Cytowic and David Eagleman, Wednesday Is Indigo Blue, Cambridge: The MIT Press, 2009, p. 112.
3See John Harrison, Synaesthesia: The Strangest Thing, Oxford: Oxford University Press, 2001, p. 26.
4Emily Dickinson, The Complete Poem of Emily Dickinson, Thomas H. Johnson, ed. , Boston: Little, Brown, and Company, 1960.
5See Anna Priddy, Bloom's How to Write about Emily Dickinson, New York : Chelsea House, 2008, p. 84.
6See Helen Vendler, Dickinson Selected Poems and Commentaries, Cambridge: The Belknap Press of Harvard University Press, 2010, p. 267.
7Nicholas Ruddick, " ' Synaesthesia' in Emily Dickinson's Poetry", in Poetics Today, (5) 1984, p. 71.
8Nicholas Ruddick, " ' Synaesthesia' in Emily Dickinson's Poetry", p. 77.
9See Cretien Van Campen, The Hidden Sense, Cambridge: The MIT Press, 2010, p. 131.
10See Emily Dickinson, The Letters of Emily Dickinort, voi. 2, Thomas H. ]ohnson, ed. , Cambridge : Belknap Press of Harvard University Press, 1958.
