AUTHOR=Spurrett David 

TITLE=What is to be Done? Why Reward is Difficult to Do Without

JOURNAL=Frontiers in Psychology

VOLUME=3

YEAR=2012

URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2012.00412

DOI=10.3389/fpsyg.2012.00412

ISSN=1664-1078