Pseudo-Synesthesia through Reading Books with Colored Letters User EnLilaSko, in the Nootropics subreddit, 30 Jan 2014
Pseudo-Synesthesia through Reading Books with Colored Letters. User shrillthrill, in the cognitive science subreddit, 16 Jul 2013
PLoS ONE: Pseudo-Synesthesia through Reading Books with Colored Letters User scroggalog, in the Chinese Tones subreddit, 13 Jul 2012