Badly off or better off than them? The impact of relative deprivation and relative gratification on intergroup discrimination
Journal of Personality and Social Psychology (2014) - Comment
pubmed: 24797059  doi: 10.1037/a0036704  issn: 1939-1315  issn: 0022-3514 

Silvia Moscatelli, Flavia Albarello, Francesca Prati, Monica Rubini