1. Toby Matthiesen, Sectarian Gulf: Bahrain, Saudi Arabia, and the Arab Spring That Wasn’t (Stanford, CA: Stanford University Press, 2013)
2. Lawrence G. Potter, ed., Sectarian Politics in the Persian Gulf (London: Hurst, 2013)
3. Frederic Wehrey, Sectarian Politics in the Gulf: From the Iraq War to the Arab Uprisings (New York: Columbia University Press, 2014).
4. H. E. Chehabi, “Iran and Iraq: Intersocietal Linkages and Secular Nationalisms,” in Iran Facing Others: Identity Boundaries in a Historical Perspective, ed. Abbas Amanat and Farzin Vejdani (New York: Palgrave Macmillan, 2012).
5. Mohammed Gharib Hatam, Tārīkh Arab al-Hawala: dirāsah tārīkhiyyah wathā’iqiyyah (The History of the Arab Hawala: A Historical Documentary Study) (Beirut, Lebanon: al-mu’assasah al’arabiyyah lil dirasāt w’al nashr, 2003), 2–15