1) Snow, David A., Sarah A. Soule, and Hanspeter Kriesi. “Mapping the Terrain.” In David A. Snow, Sarah A. Soule, and Hanspeter Kriesi, ed. 2004. The Blackwell Companion to Social Movements. 1st ed. Wiley-Blackwell.
Skip pages 12-13.
2) Gupta, Devashree. 2017. Protest Politics Today. Camb, UK: Polity. Chapter 1, pages 1-19 only.
3) Tarrow, Sidney. 2011. Power in Movement: Social Movements and Contentious Politics (3rd Edition). New York: Cambridge University Press. Chapters 2-3.