AUTHOR=Shizgal Peter TITLE=Corrigendum: Validation and extension of the reward-mountain model JOURNAL=Frontiers in Behavioral Neuroscience VOLUME=8 YEAR=2014 URL=https://www.frontiersin.org/journals/behavioral-neuroscience/articles/10.3389/fnbeh.2014.00310 DOI=10.3389/fnbeh.2014.00310 ISSN=1662-5153