Hierarchical Event Descriptor (HED) tags for analysis of event-related EEG studies. - Nima Bigdely Shamlo; Kenneth Kreutz-Delgado; Kay Robbins; Makoto Miyakoshi; Marissa Westerfield; Tarik Bel-Bahar; Christian Kothe; Jessica Hsi; Scott Makeig (GlobalSIP, 2013)