Literatūra
Capen, Cretien van, The Hidden Sense: Synesthesia in Art and Science, London: The MIT Press, 2010.
Marvick, Louis W., “René Ghil and the Contradictions of Synesthesia,” Comparative Literature, vol. 51, no. 4, l999.
Meltzer, François, “Color as Cognition in Symbolist Verse,” Critical...