"Unfocus" on foc.us: commercial tDCS headset impairs working memory User raindeer2, in the Transcranial Direct Current Stimulation subreddit, 29 Sep 2016
[Tech] “Unfocus” on foc.us: commercial tDCS headset impairs working memory User newsbeard, in the News By The Minute subreddit, 21 Aug 2015
"Unfocus" on foc.us: commercial tDCS headset impairs working memory (2015) User shrillthrill, in the Nootropics subreddit, 21 Aug 2015
"Unfocus" on foc.us: commercial tDCS headset impairs working memory. Published in Experimental Brain Research (2015). User Triumphkj, in the Transcranial Direct Current Stimulation subreddit, 19 Aug 2015