1. Fear, Laughter, and Collective Power
2. Billig, M. 2005. Laughter and Ridicule: Towards a Social Critique of Laughter. Londres: SAGE.
3. Boyd, A. 2002. "Irony, Meme Warfare and the Extreme Costume Ball". Pp. 245-243 en From ACT UP to the WTO, editado por B. Shepard y R. Hayduk. Nueva York: Verso.
4. Peaceful Protest: Spanish Political Humor in a Time of Crisis
5. Carnivalesque Protest and the Humorless State