AUTHOR=Pothos Emmanuel M. , Barque-Duran Albert , Yearsley James M. , Trueblood Jennifer S. , Busemeyer Jerome R. , Hampton James A. TITLE=Progress and current challenges with the quantum similarity model JOURNAL=Frontiers in Psychology VOLUME=6 YEAR=2015 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2015.00205 DOI=10.3389/fpsyg.2015.00205 ISSN=1664-1078