R. L. Steiger, C. Reyna, G. Wetherell, and G. Iverson, “Contempt of Congress: Do Liberals and Conservatives Harbor Equivalent Negative Emotional Biases Towards Ideologically Congruent vs. Incongruent Politicians at the Level of Individual Emotions?”, JSPP, vol. 7, no. 1, pp. 100-123, Feb. 2019.