Why is the synesthete's “A” red? Using a five-language dataset to disentangle the effects of shape, sound, semantics, and ordinality on inducer–concurrent relationships in grapheme-color synesthesia

1. Root, N.B.
2. Rouw, R.
3. Asano, M.
4. Kim, C.-Y.
5. Melero, H.
6. Yokosawa, K.
7. Ramachandran, V.S.