A novel strategy for dissecting goal-directed action and arousal components of motivated behavior with a progressive hold-down task
Behavioral Neuroscience (2015) - Comment
pubmed: 26030428  doi: 10.1037/bne0000060  issn: 1939-0084  issn: 0735-7044 

Matthew R. Bailey, Greg Jensen, Kathleen Taylor, Chris Mezias, Cait Williamson, Rae Silver, Eleanor H. Simpson, Peter D. Balsam