Lewis, G.J. and de-Wit, L. 2019. How Many Ways to Say Goodbye? The Latent Class Structure and Psychological Correlates of European Union Sentiment in a Large Sample of UK Adults. Journal of Social and Political Psychology. 7, 1 (Jul. 2019), 556-576. DOI:https://doi.org/10.5964/jspp.v7i1.981.