BanissyM. J.HolleH.CassellJ.AnnettL.TsakanikosE.WalshV.WardJ. (2013) Personality traits in people with synaesthesia: Do synaesthetes have an atypical personality profile?Personality and Individual Differences54: 828–831. doi: 10.1016/j.paid.2012.12.018.
2.
SimnerJ. (2013) Why are there different types of synesthete?Frontiers in Psychology4: 558. doi: 10.3389/fpsyg.2013.00558.