AUTHOR=Gatzia Dimitria Electra , Brogaard Berit TITLE=Pre-cueing, Perceptual Learning and Cognitive Penetration JOURNAL=Frontiers in Psychology VOLUME=8 YEAR=2017 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2017.00739 DOI=10.3389/fpsyg.2017.00739 ISSN=1664-1078