Albarracin, D., C. Jones, J. Hepler, and I. H. Li. “Liking for Action and the Vertical/Horizontal Dimension of Culture in Nineteen Nations: Valuing Equality over Hierarchy Promotes Positivity Towards Action”. Revista Interamericana De Psicología/Interamerican Journal of Psychology, vol. 51, no. 3, May 2018, doi:10.30849/rip/ijp.v51i3.359.