[1] Papaioannou, K., Slewe, S., Pantazi, M., & van Prooijen, J. W. (2025). “Dissatisfied democrats, but democrats nonetheless?” Unravelling the democratic paradox between populism and preference for alternative political systems. Political Psychology.

[2] Papaioannou, K. & Pantazi, M. (2025). “Please Reduce the Gap! How Psychological Distance to Politics Fuels Belief in Conspiracy Theories”. British Journal of Social Psychology.

[3] Papaioannou, K., Pantazi, M., & van Prooijen, J. W. (2025). The ‘sour grapes’ of conspiracy theories: how does the emotion of ressentiment predict conspiracy beliefs? Acta Politica, 1-27.

[4] Papaioannou, K. (2025). ‘Sour grapes and the seeds of discontent’: Citizens in ressentiment and the populist surge. International Political Science Review, 01925121241309925.

[5] Papaioannou, K., Pantazi, M., & van Prooijen, J. W. (2024). Rejection of the status quo: Conspiracy theories and preference for alternative political systems. British Journal of Social Psychology, 63(4), 2077-2099.

[6] Papaioannou, K., Pantazi M. & van Prooijen, J. W. (2023b), Is Democracy under Threat? Why Belief in Conspiracy Theories predicts Autocratic Attitudes. European Journal of Social Psychology, 53(5), 846-856

[7] Papaioannou, K., Pantazi, M., & van Prooijen, J. W. (2023a). Unravelling the relationship between populism and belief in conspiracy theories: The role of cynicism, powerlessness and zero‐sum thinking. British Journal of Psychology, 114(1), 159-175

[8] Pantazi, M., Papaioannou, K., & van Prooijen, J. W. (2022). Power to the people: The hidden link between support for direct democracy and belief in conspiracy theories. Political Psychology, 43(3), 529-548.