https://dx.doi.org/10.1038/nature04271 (Publisher version)
RD_Empathic_2006.pdf (Publisher version), 252KB
Singer, T., Seymour, B., O'Doherty, J. P., Stephan, K. E., Dolan, R. J., & Frith, C. D. (2006). Empathic neural responses are modulated by the perceived fairness of others. Nature, 439(7075), 466-469. doi:10.1038/nature04271.