AUTHOR=Konkel Alex , Cohen Neal J. TITLE=Relational memory and the hippocampus: Representations and methods JOURNAL=Frontiers in Neuroscience VOLUME=3 YEAR=2009 URL=https://www.frontiersin.org/journals/neuroscience/articles/10.3389/neuro.01.023.2009 DOI=10.3389/neuro.01.023.2009 ISSN=1662-453X