Too drained to help: a resource depletion perspective on daily interpersonal citizenship behaviors
Journal of Applied Psychology (2015) - Comment
pubmed: 25314365  doi: 10.1037/a0038082  issn: 1939-1854  issn: 0021-9010 

John P. Trougakos, Daniel J. Beal, Bonnie Hayden Cheng, Ivona Hideg, David Zweig